Seudónimo Seudónimo
  • 12-04-2015
  • Mathematics
contestada

What is the measure of the missing angle?



A.
20°

B.
50°

C.
60°

D.
40°

What is the measure of the missing angle A 20 B 50 C 60 D 40 class=

Respuesta :

prestonap99 prestonap99
  • 12-04-2015
The answer would be D because triangles add up to 180 degrees and the two angles together only add up to 140, so the missing angles would be 40 degrees
Answer Link
britneynowak
britneynowak britneynowak
  • 12-04-2015
D. 40 degrees

This is the answer because 70+70=140
There is 180 degrees in a Triangle. So you must subtract 140 from 180. 
180-140=40. 
Answer Link

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