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Mrrafil [7]
2 years ago
12

What’s the missing angle

Mathematics
2 answers:
xeze [42]2 years ago
7 0

Answer:

150

Step-by-step explanation:

Subtract 20 and 10 to 180 because the side of a triangle(or all three sided figures) is 180 and you get 150

Alex Ar [27]2 years ago
6 0

Answer:

A) 150

Step-by-step explanation:

All the angles in a triangle must add up to a total of 180 degrees.

So we can make an equation as given below:

20+10+?=180

30+?=180

?=150

So the missing angle is 150 degrees

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Answer:

The number is -1/2

Step-by-step explanation:

Let x be the number

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Divide each side by 2

2x/2 =-1/2

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Next, multiply x by itself, because that is what exponent 2, or squared, means. 2 x 2 = 4

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Suppose 123 people voted for Danny. If 55 of the votes were from girls what would be the ratio of voted from girls to votes from
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