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Mathematics
, 18.07.2021 18:00
msmigielski1316
Prove:m21 = m 2 Z2, Z3 are complementary angles:
1.
Z1 Z3 are complementary angles
m2 + m 23 90
2.
m2 1+mZ3 - 90
Substitution
Subtraction Property of Equality
Definition of Complementary
3. m_1 + m23 = m_2 + m 3
Angles
Given
4. m 1 = m 2
Answers: 2
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Prove:m21 = m 2 Z2, Z3 are complementary angles:
1.
Z1 Z3 are complementary angles
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