# Study sets matching "trigonometry"

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Pythagorean Theorem

Trigonometry

Right triangle

Trigonometric Ratio

in a right triangle the square of the length of the hypotenuse…

the branch of mathematics dealing with the relations of the si…

A triangle that has a 90 degree angle.

A ratio of the lengths of two sides in a right triangle.

Pythagorean Theorem

in a right triangle the square of the length of the hypotenuse…

Trigonometry

the branch of mathematics dealing with the relations of the si…

hypotenuse

opposite

sine

cosine

the side of the triangle opposite the right angle

the side opposite the labelled angle

opposite over hypotenuse

adjacent over hypotenuse

hypotenuse

the side of the triangle opposite the right angle

opposite

the side opposite the labelled angle

Trigonometry - means triangle measure

Circle

Names of a triangle

Trigonometric Functions

The relationships between sides and angles of triangles - in p…

SOH CAH TOA (sine is opposite over hypotenuse, etc.)

Trigonometry - means triangle measure

The relationships between sides and angles of triangles - in p…

Circle

Pythagorean Theorem

Trigonometry

Right triangle

Trigonometric Ratio

in a right triangle the square of the length of the hypotenuse…

the branch of mathematics dealing with the relations of the si…

A triangle that has a 90 degree angle.

A ratio of the lengths of two sides in a right triangle.

Pythagorean Theorem

in a right triangle the square of the length of the hypotenuse…

Trigonometry

the branch of mathematics dealing with the relations of the si…

Pythagorean Theorem

Trigonometry

Right triangle

Trigonometric Ratio

in a right triangle the square of the length of the hypotenuse…

the branch of mathematics dealing with the relations of the si…

A triangle that has a 90 degree angle.

A ratio of the lengths of two sides in a right triangle.

Pythagorean Theorem

in a right triangle the square of the length of the hypotenuse…

Trigonometry

the branch of mathematics dealing with the relations of the si…

Pythagorean Theorem

Sum of Angles in a Triangle

Triangle Side Inequality Theorem

Measure of an Exterior Angle of a Trian…

180 degrees

The sum of any two sides of a triangle must be GREATER than th…

The sum of any two angles of a triangle is equal to the exteri…

Pythagorean Theorem

Sum of Angles in a Triangle

180 degrees

Pythagorean Theorem

Trigonometry

Right triangle

Trigonometric Ratio

in a right triangle the square of the length of the hypotenuse…

the branch of mathematics dealing with the relations of the si…

A triangle that has a 90 degree angle.

A ratio of the lengths of two sides in a right triangle.

Pythagorean Theorem

in a right triangle the square of the length of the hypotenuse…

Trigonometry

the branch of mathematics dealing with the relations of the si…

Pythagorean Theorem

Trigonometry

Right triangle

Trigonometric Ratio

in a right triangle the square of the length of the hypotenuse…

the branch of mathematics dealing with the relations of the si…

A triangle that has a 90 degree angle.

A ratio of the lengths of two sides in a right triangle.

Pythagorean Theorem

in a right triangle the square of the length of the hypotenuse…

Trigonometry

the branch of mathematics dealing with the relations of the si…

Complementary Angles

Supplementary Angles

Standard Position

Quadrantal Angle

either of two angles whose sum is 90°.

either of two angles whose sum is 180°.

An angle is in standard position if its vertex is located at t…

An angle with terminal side on the x-axis or y-axis. That is,…

Complementary Angles

either of two angles whose sum is 90°.

Supplementary Angles

either of two angles whose sum is 180°.

Radian

Unit Circle

sin(2x)

cos(2x)

The measure of the central angle of a circle when the radius =…

is a circle with a radius of 1 unit

2sin(x)cos(x)

cos^2x-sin^2x... 1-2sin^2x... cos^2x-sin^2

Radian

The measure of the central angle of a circle when the radius =…

Unit Circle

is a circle with a radius of 1 unit

Opposite Leg

Adjacent leg

SOHCAHTOA

sine (SIN)

the leg located opposite a focus angle in a right triangle

the leg located next to a focus angle in a right triangle

a memory device that is used to remember the 3 basic trigonome…

opposite/hypotenuse

Opposite Leg

the leg located opposite a focus angle in a right triangle

Adjacent leg

the leg located next to a focus angle in a right triangle

Opposite Leg

Adjacent Leg

Sine

Cosine

The leg across from the angle (never is the hypotenuse).

The leg next to the angle (never is the hypotenuse).

The opposite leg divided by the hypotenuse.

The adjacent leg divided by the hypotenuse.

Opposite Leg

The leg across from the angle (never is the hypotenuse).

Adjacent Leg

The leg next to the angle (never is the hypotenuse).

Trigonometry

Right Trianlge

Special Right Triangles

Hypotenuse

The study of the relationships between the sides and angles of…

A triangle with one angle that is 90°. ... The other two angles a…

(45°, 45°, 90°) Isosceles right triangle.... (30°, 60°, 90°) Righ…

The longest side of a right triangle.

Trigonometry

The study of the relationships between the sides and angles of…

Right Trianlge

A triangle with one angle that is 90°. ... The other two angles a…

Pythagorean Theorem

Pythagorean Triple

Converse of the Pythagorean Theorem

obtuse triangle

In a right triangle, the sum of square of the legs is equal to…

a set of three whole numbers that

Used to determine whether certain lengths represent sides of a…

when the square of the longest side is GREATER than the sum of…

Pythagorean Theorem

In a right triangle, the sum of square of the legs is equal to…

Pythagorean Triple

a set of three whole numbers that

Pythagorean Theorem

Trigonometry

Right triangle

Trigonometric Ratio

in a right triangle the square of the length of the hypotenuse…

the branch of mathematics dealing with the relations of the si…

A triangle that has a 90 degree angle.

A ratio of the lengths of two sides in a right triangle.

Pythagorean Theorem

in a right triangle the square of the length of the hypotenuse…

Trigonometry

the branch of mathematics dealing with the relations of the si…

Pythagorean Theorem

Sum of Angles in a Triangle

Triangle Side Inequality Theorem

Measure of an Exterior Angle of a Trian…

180 degrees

The sum of any two sides of a triangle must be GREATER than th…

The sum of any two angles of a triangle is equal to the exteri…

Pythagorean Theorem

Sum of Angles in a Triangle

180 degrees