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cricket20 [7]
3 years ago
13

Which statement below applies the angle addition postulate

Mathematics
1 answer:
kvv77 [185]3 years ago
6 0
Thge answer id the first one or last one
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A triangle has ∠A, ∠B, and ∠C.<br> ∠B is 20° more than ∠A.<br> ∠C is double ∠B.<br> How big is ∠A?
san4es73 [151]

Answer:

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Step-by-step explanation:

∠A + ∠B + ∠C = 180

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Step-by-step explanation:

Answer for 4

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Step-by-step explanation:

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Answer:

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