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Question:
Write a two-column proof.GIVEN: angle 12 and angle 11 are complementary.
measure of angle 10 + measure of angle 11 = 90 degrees.
PROVE: angle 12 is congruent to angle 10.
Answer:
Answer with Step-by-step explanation:
Since we have given that
Angle 12 and angle 11 are complementary.
Mathematically, it is expressed as
————(1)
measure of angle 10 + measure of angle 11 = 90 degrees.
Mathematically, it is expressed as
—————-(2)
From eq(1), and eq(2), we get that
Hence, angle 12 is congruent to angle 10.
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