SOHCAHTOA REVIEW

What is cos B?

 

• a/b

• a/c

• b/c

• c/a

Tags

CCSS.HSG.SRT.C.6

What trig ratio would be used to solve for x?

• Sine

• Cosine

• Tangent

Tags

CCSS.HSG.SRT.C.6

How would you set up an equation for x?

• sin 29 = 8/x

• sin 29 = x/8

Tags

CCSS.HSG.SRT.C.8

What is the length of x?

• 7.43

• 16.50

• 3.88

• 4.59

Tags

CCSS.HSG.SRT.C.8

Look at the 20°. Think about which side you would label opposite, adjacent and hypotenuse.

a) What side is labeled 10? b) What side is labeled r?

• adjacent, hypotenuse

• hypotenuse, adjacent

• opposite, hypotenuse

• opposite, adjacent

Tags

CCSS.HSG.SRT.C.6

To solve for the hypotenuse in the last problem, this is the equation that would be used. What is the value of r?

• 12.37

• 24.29

• 0.034

• 29.24

Tags

CCSS.HSG.SRT.C.8

If you are given the angle and the adjacent side, what trig function is used to find the hypotenuse?

• sine

• cosine

• inverse sine

• inverse cosine

Tags

CCSS.HSG.SRT.C.6

If you are given the opposite and hypotenuse lengths of a right triangle, what trig function is used to find the missing angle?

• sine

• cosine

• inverse sine

• inverse cosine

Tags

CCSS.HSG.SRT.C.6

Which equation is used to solve for x?

• x = cos (30/40)

• x = inverse cos (30/40)

• x = sin (30/40)

• x = inverse sin (30/40)

Tags

CCSS.HSG.SRT.C.8

Which equation is used to solve for x?

• sin 18 = x/17

• cos 18 = x/17

• inverse sin 18 = x/17

• inverse cos 18 = x/17

Tags

CCSS.HSG.SRT.C.8