Special Right Triangle Trig

What is sin(45°)?

• √2/2

• √3/2

• √3

• 1/√3

• 1

Tags

CCSS.HSG.SRT.C.6

What is cos(45°)?

• √2/2

• 1

• 1/2

• √3/2

• √3

Tags

CCSS.HSG.SRT.C.6

One leg of this triangle is 72. How long is its hypotenuse?

• 72√2

• 72√3

• 36√2

• 24√3

Tags

CCSS.8.G.B.7

The hypotenuse of this triangle is 30. How long is one of its legs?

• 30√2

• 30√3

• 15√2

• 10√3

Tags

CCSS.HSG.SRT.C.8

The hypotenuse of this triangle is 30. How long is one of its legs?

• 30√2

• 30√3

• 15√2

• 10√3

Tags

CCSS.HSG.SRT.C.8

The hypotenuse of this triangle is 18. How long is the long leg?

• 18√2

• 18√3

• 9√2

• 9√3

Tags

CCSS.HSG.SRT.C.8

The hypotenuse of this triangle is 24. How long is the long leg?

• 24√2

• 24√3

• 12√2

• 12√3

Tags

CCSS.HSG.SRT.C.8

The hypotenuse of this triangle is 36. How long is the long leg?

• 36√2

• 36√3

• 18√2

• 18√3

Tags

CCSS.HSG.SRT.C.8

One leg of this triangle is 6. How long is its hypotenuse?

• 6√2

• 6√3

• 3√2

• 2√3

Tags

CCSS.8.G.B.8

The hypotenuse of this triangle is 42. How long is one of its legs?

• 42√2

• 42√3

• 21√2

• 14√3

Tags

CCSS.HSG.SRT.C.8