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grandymaker [24]
3 years ago
7

PLEASE GIVE ME ANSWER PLEASE ​

Mathematics
2 answers:
kenny6666 [7]3 years ago
5 0

Answer:

a)sol...A/Q

x+130=180(Sum of angles on a straight line is 180 degree)

=>x=180-130

=>x=50

Hrnce,the value of x is 50 degree.

b)sol...A/Q

circumference\ of\ circle=2\pi y\\2\pi r=2\pi y\\r= \frac{2\pi y }{2\pi} \\Hence,r=radius=y

vazorg [7]3 years ago
4 0

sqrt((x2-x1)^2+(y2-y1)^2)

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