Question

In the given figure: (1) If a = 110, find h (ii) If b = 200, find a 5 (ili) If a= 5/3 right angle, find b​

Answer 1

Answer:

refer to the attachment

hope it's help you

Answer 2

Answer:

(i) From figure, a + b = 360°

⇒ 130° + 6 = 360

⇒ 6 = 360°-130°

⇒ b = 230°

(ii) From figure,

a + b = 360°

⇒ a + 200° = 360°

⇒ a = 360° – 200°

⇒ a = 160°

(iii) Here, a=

$\frac { 5 }{ 3 }$

right angle

$= \frac { 5 }{ 3 } x 90° = 150°$

a = 150°

Here, a + b = 360°

⇒ 150° + b = 360° (∵ a = 150°)

⇒ b = 360° - 150°

b = 210°