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3 years ago

1- if angle A = 30, then its complementary is -- and its supplementary is

Mathematics

1 answer:

dezoksy [38]3 years ago

5 0

1 - complementary = 90- 30 = 60

suplementary = 180- 30 = 150

2 - area = hb/2 = 360 = hb/2 = h = 72

3 - similar

4- see number 3

5 - asa, ssa, sas

6 - polygon that had all equal angle measures and sides (equiangular and equilateral)

7 - length x width = area so

240 / 24 = 10

8 - line

9 - triangle

10 - 180, as see in question 1

vote me brainliest ):>

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Answer:

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3 years ago

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3 years ago

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Answer:

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Step-by-step explanation:

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from this formula we clear the radius r:

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and now that we know the radius we find the volume:

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3 years ago

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stira [4]

Answer:

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2 years ago