Question

(iii) If a =5/
3
right angle, find b.​

Answer 1

Answer:

hope it helps

Step-by-step explanation:

a+b = 90 ( being sum of right angle)

5/3+b = 90

(5+3b)÷3 = 90

do cross multiply

5+3b = 270

3b = 270-5

3b = 265

b = 265/3