The angle that corresponds with angle A will be P on the other triangle. Both angle A and P are 68 degrees.
And if you look at the sides of the triangle there is a similarity, proving the sides to be similar to each other.
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Try 147? it may be wrong but i though that with that type of thing the middle one is supposed to equal double the bottom.
Multiply 4 by nine and for by six
hope this helped
