Geometry Unit 5 Review Quizizz

Find the measure of the indicated angle.

• 9.39
• 55.2
• 20.2
• 19.4

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

sin^-1(1/2)

• 30

• 60

• .003

• .009

If you are given the opposite side and hypotenuse, which trig function should you use?

• sine
• cosine
• tangent
• cotangent

Tags

CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8

• 27/36
• 27/45
• 45/36
• 45/27

Tags

CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

Solve for x. Round to the nearest tenth.

• 9.8
• 0.1
• 0.038
• 9.9

Tags

CCSS.HSG.SRT.C.8

Which trigonometric ratio is correct?

• sinA= opp/adj

• cosA= adj/hyp

• tanA= hyp/adj

• sinA= adj/opp

Use the Law of Cosines to find the value of x.  (Level 1)

• 41.7
• 51.7
• 61.7
• 71.7

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

What is cos-1(½)? $\cos^{-1}\ \left(\ \sqrt{\frac{1}{4}}\right)$  

• 45⁰

• 60⁰

• 90⁰

• 180⁰

What equation can be used to solve for x?

• Sin(40°)= x/40 
• Sin(40º)=x/19
• Cos(40º)=x/19
• Tan(40°)=19/x

Tags

CCSS.HSG.SRT.C.8

Which of the following formulas shows the Law of Cosines?

• c² = a² + b² - 4ac + cosA
• c² = a² - b² - 2abcosC
• c² = a² + b² - 2abcosC
• (cos A)/a = (cos B)/b

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11