Triangle Trig Warm Up

Question 1

For the triangle below, decide which trigonometric ratio (i.e. sin, cos or tan) you would use?

Accepted Answer

Tan

Question 2

How do you find cosine of an angle in a right triangle?

Accepted Answer

adjacent/hypotenuse

Question 3

For the triangle below, decide which trigonometric ratio (i.e. sin, cos or tan) you would use?

Accepted Answer

Sin

Question 4

Given a right triangle, how would you find the TANGENT of an angle?

Accepted Answer

opposite/adjacent

Question 5

Which trigonometric ratio would you use to solve this right triangle?

Accepted Answer

Sine

Question 6

Which trigonometric ratio would you use to solve this right triangle?

Accepted Answer

Tangent

Question 7

Which Trig equation describes the triangle?

Accepted Answer

sin 58°= x/9

Question 8

How do you find Sine of an angle in a right triangle?

Accepted Answer

opposite/hypotenuse

Question 9

When using right triangle trig, what's the acronym used to remember the ratios?

Accepted Answer

SOH CAH TOA

Question 10

In right triangle calculations using trigonometry, the longest side of a triangle is called the

Accepted Answer

hypotenuse

Question 11

When do you use inverse trig functions? (inverse sine, inverse cosine & inverse tangent)

Accepted Answer

to find an angle measure

Question 12

For the triangle below, decide which trigonometric ratio (i.e. sin, cos or tan) you would use?

Accepted Answer

Sin

Question 13

For the triangle below, decide which trigonometric ratio (i.e. sin, cos or tan) you would use?

Accepted Answer

Tan

Questions 13