Finding a Missing Side of a Right Triangle Using Sin Cos Tan

Which trig ratio or formula should you use to find "c"?

• sin(25)

• cos(25)

• tan(25)

• Pythagorean Theorem

Tags

CCSS.HSG.SRT.C.6

Let's consider angle B (25^o). Which two sides do "b" and "8" represent?

• Opposite

• Adjacent

• Hyptonuse

• All of them

Tags

CCSS.HSG.SRT.C.6

SOH CAH TOA Trig Ratios can only be used on right angle triangles

• True

• False

Tags

CCSS.HSG.SRT.C.7

Use this formula to solve the problem\tan\theta=\frac{opposite}{adjacent} The angle of elevation is 60 degrees from the ground at point c. The opposite side is the height of the building. The distance from point c to the building is 50m. How tall is the building?

• 60 m tall

• 50 m tall

• 86.6 m tall

• 100.5 m tall

Tags

CCSS.HSG.SRT.C.8

What is the value of side x?

• 26.2 in

• 31.3 in

• 43.5 in

• 36.06 in 

Tags

CCSS.HSG.SRT.C.8

A good way to remember Trig Ratios is to use the memory aid

• SOH CAH TOA

• COH SAH OAT

• SOA COH TAH

Tags

CCSS.HSG.SRT.C.6

If you are looking for an angle and are given the lengths of the adjacent side and hypotenuse of the right triangle , what ratio would you use?

Tags

CCSS.HSG.SRT.C.6

What is the angle x that a plane took off at if it is 300 feet high and 400 feet away from where it started?

• 75 degrees

• 18 degrees

• 37 degrees

• 90 degrees

Tags

CCSS.HSG.SRT.C.8

Find h

• 35.60

• 35.00

• 35.71

• 61.03

Tags

CCSS.8.G.B.8

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

• Any triangle ever

• Non-right triangles only

• Right Triangles only

• Never

Tags

CCSS.HSG.SRT.C.7