Special Right Triangles & Trig

What is the length of y in this picture?

• 45
• 5√2
• 90
• 5

Tags

CCSS.HSG.SRT.C.8

What is the length of x in this 45-45-90 triangle?

• 4√2
• 4
• 8
• 4√3

Tags

CCSS.8.G.B.8

Find the value of y.

• 9
• 18√2
• 9√2
• (9√2)/2

Tags

CCSS.8.G.B.8

Find a.

• 3
• 3√3
• 6
• 2√3

Tags

CCSS.HSG.SRT.C.8

What is the cosine of angle P?

• p/q
• q/r
• p/r
• r/q

Tags

CCSS.HSG.SRT.C.6

Which Trig function should you use to find the value of x?

• Sine

• Cosine

• Tangent

Tags

CCSS.HSG.SRT.C.6

Solve for x.

• 24.20
• 4.92
• 290.4
• 29.75

Tags

CCSS.HSG.SRT.C.8

What is the correct ratio?

• sin 40 = w/28
• cos 40 = w/28
• tan 40 = w/28
• sin 40 = 28/w

Tags

CCSS.HSG.SRT.C.6

Find the measure of the indicated angle to the nearest tenth.

• 45.3°

• 44.7°

• 35.4°

• 0.01°

Tags

CCSS.HSG.SRT.C.8

Find the measure of the indicated angle to the nearest tenth.

• 23.2°

• 25.4°

• 64.6°

• 1°

Tags

CCSS.HSG.SRT.C.8