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Given m || n, find the value of x and y.
(3y-17) (6x+20)°
(7x+13)
n

Given m || n, find the value of x and y. (3y-17) (6x+20)° (7x+13) n-example-1
User Mrusful
by
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1 Answer

1 vote

Answer:

Value of x = 7° & y = 45°

Explanation:

According to the question m || n.

For x:


\rm \implies (7x + 13) \degree = (6x + 20) \degree \\ \\ \rm \implies 7x - 6x = 20 \degree - 13\degree \\ \\ \rm \implies x = 7 \degree

For y:


\rm \implies (3y - 17)\degree + (6x + 20) \degree = 180\degree \\ \\ \rm \implies (3y - 17)\degree + (6 * 7 + 20)\degree = 180\degree \\ \\ \rm \implies (3y - 17)\degree + (42 + 20)\degree = 180\degree \\ \\ \rm \implies 3y - 17\degree + 62\degree = 180\degree \\ \\ \rm \implies 3y + 45\degree = 180\degree \\ \\ \rm \implies 3y = 180\degree - 45\degree \\ \\ \rm \implies 3y = 145\degree\\ \\ \rm \implies y = \bigg( (145)/(3) \bigg) ^\degree \\ \\ \rm \implies y = 45\degree

User Ashwani Agarwal
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