What is m angle A? ____degrees

Mathematics

2 answers:

Serggg [28]3 years ago

8 0

Angle A is 10 degrees because you need to subtract 43 by 35 and u get 8 then u subtract 18 by 8.

Glad could help

zepelin [54]3 years ago

5 0

The sum of all angles in a triangle is 180 degrees.

Angle DEC then equals 180 - 43 - 35 = 102 degrees.

That angle is the same as angle AEB, because they are vertical angles.

So then, we can find the angle BAE by : 180 - 18 - 102 = 70 degrees

The answer is 70 degrees.

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B. $\frac{25}{64}$

Step-by-step explanation:

Please find the attachment.

We have been given that line segment JM has endpoints with coordinates -2 and 14 on a number line. Points K and L are on segment JM. K has a coordinate of 2 and point L has a coordinate of 8.

The probability that the first point is positioned on JL would be $\frac{10}{16}$ as there are total 10 points on JL as L is at point 8 and J is at point -2 so (8--2=8+2=10). Total number of points on the number line JM is (14--2=14+2=16)