Question

10. Find x and y, if / || m || n.
85°
(6x + 5y)
90° | 90
°
(6x + 6y)
m

step by step solution???


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Answer 1

Answer:

X= 10° Y= 5°

Step-by-step explanation:

1. We can see there that 6x+5y=85°( alternate interior angles)
2. 6x+6y=90° (corresponding angles)

We have two equation and two variables. Let's solve them by elimination method

from eq 2 we have, X=15-y

On putting this value in eq1 ,we will get 6(15-y) +5y=85°

On solving above we will get, y as 5° and X as 10°.

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