09-01-2021
Mathematics

contestada

B. Find the value of X. Show your work, I’m not sure how to do this

B Find the value of X Show your work Im not sure how to do this class=

Respuesta :

akposevictor akposevictor

15-01-2021

Answer:

63°

Step-by-step explanation:

The sum of all interior angles of a triangle = 180°

Therefore:

x + 96° + 21° = 180°

x + 117 = 180

Subtract 117 from each side

x = 180 - 117

x = 63°

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