Math Quiz 1 G11

Find the length of b, round to the nearest tenth of a unit.

• b = 41.3 cm

• b = 24.8 cm

• b = 48.1 cm

• b = 32.6 cm

What is the measure of  $\angle A$  (angle A) ?

• 70 degrees

• 45 degrees

• 58 degrees

• 68 degrees

Tags

CCSS.HSG.CO.C.10

CCSS.HSG.SRT.B.4

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

Determine the length d, round your answer to the nearest tenth of a unit.

• d = 39.1 cm

• d = 56.8 cm

• d = 23.7 cm

• d = 12.5 cm

Find the length of Side BC.

• 33

• 24

• 12

• 29

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

What is the measure of angle A?

• $58\degree$

• $61\degree$

• $78\degree$

• $74\degree$

Tags

CCSS.HSG.CO.C.10

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

Identify the Law of Sines

• $\sin^2x+\cos^2x=1$

• $\frac{\sin\left(A\right)}{a}=\frac{\sin\left(B\right)}{b}=\frac{\sin\left(C\right)}{c}$

• $\sin\left(A\right)\sin\left(B\right)\sin\left(C\right)=1$

• Soh Cah Toa

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

Choose the correct ratio.

• $\sin\left(Z\right)=\frac{5}{13}$

• $\sin\left(X\right)=\frac{5}{13}$

• $\cos\left(X\right)=\frac{13}{12}$

• $\tan\left(Z\right)=\frac{13}{12}$

State the number of possible triangles that can be formed using the given measurements.
 $B=139\degree,\ a=12\ cm,\ b=35\ cm$  

• Two Triangles

• One Triangle

• None

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

Solve the Triangle(s):  $a=14$ ,  $b=6$ , $A=27\degree$  

• no triangle possible

• B = 11.219^o, C = 141.781^o, c = 19.078

• B = 38.219^o, C = 114.781^o, c = 27.998

• B = 11.219^o, C = 141.781^o, c = 19.078

  OR

  B = 38.219^o, C = 114.781^o, c = 27.998

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

Solve the triangle
 $A=141\degree,\ c=11m,\ a=17m$  

•  $C=24\degree,\ B=15\degree,\ b=8m$ 

•  $C=24\degree,\ B=15\degree,\ b=7m$ 

• Not a triangle

•  $C=30\degree,\ B=9\degree,\ b=7m$  

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11