If the two triangles below are congruent, what is the measure of ∠P?
2 answers:
Answer:
180
Step-by-step explanation:
∠C corresponds to ∠R , so m∠R = 111° .
26° + 111° + 43° = 180°
If the triangles are congruent then the corresponding angles would be the same,
Angle A = Q
C = R
A = P
So now we know Q = 26 and R would = 111
The 3 inside angles of a triangle need to equal 180
So P = 180 - 26 - 111 = 43 degrees.
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