Answer:
2x-y= -8
2x+y= 7
Step-by-step explanation: hopes this helps :)
Answer:
Step-by-step explanation:
we know that
The sum of the interior angles in any triangle must be equal to 180 degrees
so
substitute the given values
solve for x
Find the angle measurements
I think its 900 i’m not sure
I'd say angle A = angle B
arc tangent (angle B) = 150 / 555
<span><span><span>arc tangent (angle B) = 0.2702702703
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angle B = 15.124 degrees
By the way 555 feet is the height of the Washington Monument.
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