EmmaGG134 EmmaGG134
  • 03-05-2022
  • Mathematics
contestada

can someone help me with this?

can someone help me with this class=

Respuesta :

debbyappiah497
debbyappiah497 debbyappiah497
  • 03-05-2022

Answer:

45

Step-by-step explanation:

We know that B is 90 because its a right angle, and in that triangle it has to add up to 180

So 180 - 90 = 90

90 ÷ 2 = 45

And thats a right angled triangle so it has a right angle and two equal angles.

Hope it helps :))

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englevictoria englevictoria
  • 03-05-2022
the answer is 45 how i know is i just do
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