reign59 reign59

25-10-2019
Mathematics

contestada

If m ZA = 87º and mZB = 32°, find m21.

If m ZA 87º and mZB 32 find m21 class=

Respuesta :

devishri1977 devishri1977

25-10-2019

Answer:

Step-by-step explanation:

∠1 = ∠A + ∠B

{ exterior angle equals the sum of opposite interior angles }

= 87 + 32

= 119

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