Special Right Triangles and Trig Ratios in Radial

What is the value of m? Value only, no m =

Mathematical Equivalence

ON

Tags

CCSS.HSG.SRT.C.8

Match the following for a 30-60-90 right triangle

• Opposite the right angle.

• Hypotenuse

• Opposite the 60° angle.

• Long Leg

• Opposite the 30° angle.

• Short Leg

Tags

CCSS.HSG.CO.C.10

If you know the value of the hypotenuse in a 45-45-90 right triangle, how would you find the measure of a leg?

• Divide by the square root of 2

• Divide by the square root of 3

• Multiply by 2

• Divide by 2

• None of these

Tags

CCSS.8.G.B.8

If you knew the value of the hypotenuse of a 30-60-90 right triangle, how would you find the measure of the long leg?

• Divide by the square root of 3

• Multiply by the square root of 3

• Divide by 2

• Multiply by 2

• None of these

Tags

CCSS.8.G.B.8

Label each of the following.

a

b

c

Short Leg

Long Leg

Hypotenuse

Tags

CCSS.HSG.CO.C.10

In a 45-45-90 right triangle, to find the measure of a leg, you take the ​ (a)   and ​ (b)   by ​ (c)   .​

• hypotenuse

• divide

• 2

• multiply

• short leg

• long leg

Tags

CCSS.8.G.B.8

What type of special triangle is this?

• 45°-45°-90°

• 30°-60°-90°

• Equiangular

• Equilateral

Tags

CCSS.4.G.A.2

Find x - the length of the hypotenuse of the triangle.

• 5

• 5√2

• 10

• 5√3

Tags

CCSS.8.G.B.7

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

• 8√2

• 4√2

• 4

• 8

Tags

CCSS.8.G.B.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