Study Guide: Unit Circle Trig (M3)

• A
• B
• C
• D

• A
• B
• C
• D

What is the length of side x?

• 6.57 cm
• 7 cm
• 7.44 cm
• 26.33 cm

Tags

CCSS.HSG.SRT.C.8

Choose the correct ratio.

• sin(37)=x/14
• cos(37)=x/14
• tan(37)=x/14
• sin(37)=14/x

Tags

CCSS.HSG.SRT.C.6

What type of special triangle is this?

• 45°-45°-90°
• 30°-60°-90°
• Isosceles
• Obtuse

Tags

CCSS.4.G.A.2

Find x.

• 90°
• 45°
• 30°
• 60°

Tags

CCSS.8.G.A.5

Which special right triangle has a hypotenuse that is exactly twice as long as the shortest leg?

• the 45 - 45 - 90

• the 30 - 60 - 90

• an isosceles right triangle

• a scalene right triangle

Tags

CCSS.8.G.B.8

Which special right triangle is isosceles?

• the 30 - 60 - 90

• the 45 - 45 - 90

• the equilateral triangle

• none of these is isosceles

Tags

CCSS.4.G.A.2

Find the measure of side x:

Tags

CCSS.HSG.SRT.C.8

Find the measure of side h:

Tags

CCSS.HSG.SRT.C.8