Question

Q1. Two angles of a triangle are 30° and 80°. Find the third angle. 70
Q2. In APQR, LP = 55°, ZQ = 70° and ZR = 55º. Name the two sides of the triangle which are ec
Q3. The difference in the measures of two complementary angles is 12°. Find the angles.
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Answer 1

Answer:

sorry I didn't know the sum