Question

What is the measure of the missing angle?
VHS_PA_L2_S1_L206_L306_LQ_Q9.gif

A.
90°

B.
80°

C.
50°

D.
25°

Answer 1

http://static.k12.com/calms_media/media/243000_243500/243178/1/843f813f632159408816d02e9175a5dd4e906af1/VHS_PA_L2_S1_L206_L306_LQ_Q9.gif

Answer 2

medal and fan

Answer 3

Do you know that total of the interior of a triangle (half of 360)

Answer 4

180

Answer 5

so the answer is 80?

Answer 6

So you would subtract the two n=known angles 50 and 50 from 180

Answer 7

and get 80 yes you are right

Answer 8

okay thanks. answer is B? Okay

Answer 9

Yep