Geo: Worth 50 points and I will give brainliest to right answer! #24

Mathematics

1 answer:

Sindrei [870]3 years ago

6 0

1. ∠1 ≅ ∠3 1. given

∠1 and ∠6 are supplementary angles

∠3, ∠4, and ∠5 are supplementary angles

2. m∠1 = m∠3 2. definition of congruency

3. m∠1 + m∠6 = 180° 3. definition of supplementary angles

m∠3 + m∠4 + m∠5 = 180°

4. m∠3 + m∠4 + m∠5 = m∠1 + m∠6 4. transitive property

5. m∠3 + m∠4 + m∠5 = m∠3 + m∠6 5. substitution property

6. m∠4 + m∠5 = m∠6 6. subtraction property of equality

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Step-by-step explanation:

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