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3 years ago

Pls answer asap I'll mark u brainliest

Mathematics

2 answers:

ryzh [129]3 years ago

8 0

Answer:

a)29

b)70

Step-by-step explanation:

The sum of the interior angles in a triangle is 180.

a)95+56+a=180 b)40+2b=180

151+a=180 2b=180-40

a=180-151 2b=140 /2

a=29 b=70

Andre45 [30]3 years ago

8 0

Every angle in a circle must add to give 180 so therefore for the first question =
a) 95+56+__ = 180 so the answer would be 29
Isosceles triangles have two identical angles inside that need to be the same.
b) 180-40=140 and to have two identical angles half 140 which gives you a final answer of 70

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Answer:

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Step-by-step explanation:

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Therefore the third container contains $\frac{735}{17}\%$ acid.

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2 years ago

Pls answer asap I'll mark u brainliest​

Pls answer asap I'll mark u brainliest