# Study sets matching "maths trigonometry"

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What are the three triangles for trigon…

What is the inverse of Sin, Cos, and Ta…

What does O, H and A mean?

What equation would you use if you hade…

SOH CAH TOA

Sin-1... Cos-1... Tan-1

Opposite... Hypotenuse ... Adjacent (next to)

TOA because you have the o and the a in that one... It would be o…

What are the three triangles for trigon…

SOH CAH TOA

What is the inverse of Sin, Cos, and Ta…

Sin-1... Cos-1... Tan-1

hypotenuse

opposite

adjacent

sine = ??

the longest length in a right angled triangle.

the side directly opposite the right angle in a triangle.

the same side that the right angle connects to in a triangle.

opposite divided by hypotenuse

hypotenuse

the longest length in a right angled triangle.

opposite

the side directly opposite the right angle in a triangle.

angle of elevation

radian measure

2 pie radians

pie radian

the angle between the horizontal and an object above the obser…

the measure of the angle at the centre of a circle subtended b…

360 degrees

180 degrees

angle of elevation

the angle between the horizontal and an object above the obser…

radian measure

the measure of the angle at the centre of a circle subtended b…

The measure of the ratio of the opposit…

The measure of the ratio of the adjacen…

The measure of the ratio of the opposit…

The measure of the ratio of the opposit…

Sine is...

Cos is....

Tan is...

Sine is...

The measure of the ratio of the opposit…

Sine is...

The measure of the ratio of the adjacen…

Cos is....

Trigonometry

Right angled triangle

Hypotenuse

Opposite side

The branch of mathematics that deals with the relationship bet…

A triangle with one 90° angle.

Longest side of a right angled triangle.

The side opposite the reference angle in a right angled triang…

Trigonometry

The branch of mathematics that deals with the relationship bet…

Right angled triangle

A triangle with one 90° angle.

SOHCAHTOA

Pythagoras's Theorem

Sine rule

Cosine rule

Name the acronym used to remember how to find angles in a righ…

We use __________ __________ when we want to find lengths in a…

We use the __________ __________ when opposite angles and side…

We use the __________ __________ when we are given at least tw…

SOHCAHTOA

Name the acronym used to remember how to find angles in a righ…

Pythagoras's Theorem

We use __________ __________ when we want to find lengths in a…

Trigonometry

Hypotenuse

Adjacent

Opposite

Trigonometry is a branch of mathematics that studies relations…

A is the longest side of a right-angled triangle, the side opp…

(of a pair of angles) formed on the same side of a straight li…

Between opposite sides of the intersection of two lines.

Trigonometry

Trigonometry is a branch of mathematics that studies relations…

Hypotenuse

A is the longest side of a right-angled triangle, the side opp…

What is the arc length formula? ... Rearra…

What is the arc length formula? ... Rearra…

What is the sector area formula? ... Rearr…

What is the sector area formula? ... Rearr…

R = area/angle... *all in radians!

Angle = area/radius... *all in radians!

√2A/angle... *all in radians!

2A/r2... *all in radians!

What is the arc length formula? ... Rearra…

R = area/angle... *all in radians!

What is the arc length formula? ... Rearra…

Angle = area/radius... *all in radians!