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PolarNik [594]
3 years ago
13

Whats the Angle for A,B, and C? Ive been stuck on this problem for a while. It would be great if you helped

Mathematics
1 answer:
mario62 [17]3 years ago
7 0

Answer:

b=57° (vertically opposite angles)

Step-by-step explanation:

57°+a+b+c=360° (angles around a point)

57°+57°+a+c=360°

114°+a+c=360°

a+c=360°-114°=246°

a=c (vertically opposite angles)

therefore 2a=246°

a=123°

b=123°

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Answer:

B (6:17)

Step-by-step explanation:

The values of red and white are 8 and 4, so you add them. The ratio should then be 12:34 because 34 is the total of all values. When simplified, 12:34=6:17

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In the pre-image of the parallelogram, the slope of AD is −3 and the slope of BC is −3. The image is translated down 7 units and
IrinaVladis [17]

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vertical intercept (0,-3)

Step-by-step explanation;

Equation: y=s-3

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28 is 32% of what number?
Komok [63]

divide:

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State the degree and leading coefficient of each polynomial in one variable -12-8x^2+5x-21x^7
leonid [27]

Answer:

The degree is 7 and the leading coefficient is -21.

Step-by-step explanation:

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3 years ago
The difference 2/5(d−10)−2/3(d+6) is
spin [16.1K]

Let's simplify step-by-step.

2/5(d−10)−2/3(d+6)

Distribute:

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Combine Like Terms:

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And your answer is...

= −4/15d+−8

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