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Sonja [21]
3 years ago
12

Help with proofs please

Mathematics
1 answer:
alexandr402 [8]3 years ago
8 0

Answer:

D. Subtraction Property of Equality

Step-by-step explanation:

Hope it helps.

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∠1 and ∠2 are supplementary angles. ∠1 and ∠3 are vertical angles. If m ∠2=72 degrees, then find m ∠3
JulsSmile [24]

Answer:

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Step-by-step explanation:

Since <1 and <2 are supplementary, the equation is:

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To find m<3:

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72 + <3 = 180

<3 = 180 - 72

<3 = 108

3 0
3 years ago
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Esta pregunta obtendría una mejor ayuda si estuviera en español.
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julsineya [31]

Answer:

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Step-by-step explanation:

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0.25x

<u>             </u>

2.25x

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an average sized dog weighs about A. 15 grams B. 50 grams C. 5,000 grams D. 15,00 grams I don't know the answer, please help
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