Question

xº, yº and zº are three angles lying on a straight line
(a) If yº = 45° and zº = 86°, find the value of x.
(b) If xº = 2yº and zº = 3yº, find the value of y.​

Answer 1

Answer:

ans a)49

Step-by-step explanation:

first we will add angla y and z then we will subtract it from 180⁰

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