1.

In figure 4, POR and QOR form alinearpair If x: y = 2:3, find the valueof x and y​

Answer»

Step-by-step EXPLANATION:

Let x is 2a and y is 3a ,

We know that the sum of linear PAIRE ANGLES is 180°

So, sum of x and y will be EQUAL to 180°

⏩ x + y = 180°

⏩ 2a + 3a = 180°

⏩5a = 180°

⏩ a = 36°

Hence,

x = 2a = 2( 36 ) = 72°

y = 3a = 3( 36 ) = 108°



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