Question

In the given figure if: a = 5/3 right angle, find b

Answer 1

Here, a = `5/3` right angle

= `5/3 xx`90° = 150° a = 150°

Here, a + b = 360°

⇒ 150° + b = 360°     (∵a = 150°)

⇒ b = 360° -150°

b = 210°