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baherus [9]
2 years ago
9

In the figure given alongside if X=3y find the sizes of angles represented by a and b​

Mathematics
1 answer:
Alexeev081 [22]2 years ago
7 0

Answer:

Step-by-step explanation:

x = 3y

x + y = 180°

3y + y = 180° ⇒ y = <em>45° = a</em>

x = 3( 45° ) ⇒ x = <em>135° = b</em>

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