ote: (i) All questions are coipusoty)Q.1. (A) Solve any FOUR of the fo

1.	ote: (i) All questions are coipusoty)Q.1. (A) Solve any FOUR of the following.R.(1)In ÎPOR, ZP = 70o,LQ-650 then find measure ofoo-250 find out greatest
Answer» We know sum of all angles of triangle is 180° Given,Angle P = 70°, Angle Q = 65°, Angle R = ? Then,Angle P + Angle Q + Angle R = 18070 + 65 + Angle R = 180Angle R = 180 - (135)Angle R = 45°

ote: (i) All questions are coipusoty)Q.1. (A) Solve any FOUR of the following.R.(1)In ÎPOR, ZP = 70o,LQ-650 then find measure ofoo-250 find out greatest

Answer»

We know sum of all angles of triangle is 180°

Given,Angle P = 70°, Angle Q = 65°, Angle R = ?

Then,Angle P + Angle Q + Angle R = 18070 + 65 + Angle R = 180Angle R = 180 - (135)Angle R = 45°