Math 2 Honors Right Triangle Trig Intro & Missing Sides

Which Trig function do you use?

• Sine
• Cosine
• Tangent

Tags

CCSS.HSG.SRT.C.6

Set up the problem to solve for x.

• sin(47) = x/28

• cos(47) = x/28

• tan(47) = x/28

• cos(47) = 28/x

Tags

CCSS.HSG.SRT.C.6

Which equation would you use to solve for x?

• sin 62 = 10/x
• tan 62 = 10/x
• tan 62 = x/10
• cos 10 = x/62

Tags

CCSS.HSG.SRT.C.6

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

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

Tags

CCSS.HSG.SRT.C.7

What leg is considered the hypotenuse?

• Any side
• the side opposite the smallest angle
• the side opposite the right angle
• the side opposite the shortest leg

Trigonometry ratios are the ratios of the __________ in right triangles.

• angles

• legs

• corners

• sides

Tags

CCSS.HSG.SRT.C.6

Which side of the triangle is opposite of angle R?

• QP

• QR

• RP

Which side of the triangle is the hypotenuse?

• QP

• QR

• RP

Which is the correct ratio for the cosine ratio?

Tags

CCSS.HSG.SRT.C.6

Which is the correct ratio for the tangent ratio?

Tags

CCSS.HSG.SRT.C.6