jaquelinemorales76 jaquelinemorales76

16-04-2021
Mathematics

contestada

The first two angles in a triangle are 90 degrees and 50 degrees. What does the third angle have to be?

A. 20 degrees
B. 40 degrees
C. 50 degrees
D. 90 degrees

Respuesta :

ofinneran ofinneran

16-04-2021

Answer:

B) 40 degrees

Step-by-step explanation:

90 + 50 = 140

Each triangle have 180 °

180 - 140 = 40

Answer Link

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