Solve for x in the equation 2 x2 + 3x - 7 = x2 + 5x + 39
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Answer:
The measure of angle x is
Step-by-step explanation:
we know that
In the right triangle of the figure, the tangent of angle x is equal to divide the opposite side to angle x by the adjacent side to angle x
so
subtract 2y from both sides to get the y figures on the same side.
Then subract 3 from both sides to get the number values on the other side.
Divide by 2 to get y alone.