# Study sets matching "maths trigonometry"

SOH CAH TOA rule

SOH

CAH

TOA

finding the unknown side or angle in a right angled triangle.…

SINθ=O÷H

COSθ=A÷H

TANθ=O÷A

SOH CAH TOA rule

finding the unknown side or angle in a right angled triangle.…

SOH

SINθ=O÷H

SOH CAH TOA rule

SOH

CAH

TOA

finding the unknown side or angle in a right angled triangle.…

SINθ=O÷H

COSθ=A÷H

TANθ=O÷A

SOH CAH TOA rule

finding the unknown side or angle in a right angled triangle.…

SOH

SINθ=O÷H

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.

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…

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.

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!