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3 years ago

Need help finding D=___

Mathematics

1 answer:

lesya692 [45]3 years ago

4 0

A straight line is 180 degrees and 144 is on a straight line. So, 180-144 which is 36. So, now we know 2 angles and the Degrees of a triangle is 180 degrees.
36+76+d= 180 D= 68

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