Math 2 Term 3 Special Right Triangles and Trig Ratios 2021

In this 45-45-90 triangle, I have been given a leg, so to find the other leg I...

• Multiply that leg by 2
• Use the same length for the second leg
• Multiply that leg by √2
• Divide that leg by √2

Tags

CCSS.8.G.B.8

Using a proportion, find the height of the tree.

• x = 0.0625 ft.
• 16 ft
• x = 16 ft.

Tags

CCSS.HSG.CO.C.9

We can use SOH-CAH-TOA for...

• Any triangle ever
• Non-right triangles only
• Right Triangles only
• Never

Tags

CCSS.HSG.SRT.C.7

 Find side AB?

• 20 m
• 5 m
• 11.54 m
• 8.66 m

Find x.

• 22

• $11\sqrt{3}$

• $11\sqrt{2}$

• 11

Find x.

• 9

• $3\sqrt{3}$

• 6

• $6\sqrt{3}$

Find a.

• 2√6

• 2√3

• 3

• 6