Question

In A ABC, ZA is 50°. Find ZB and ZC if
they are in the ratio 2:3.​

Answer 1

Answer:

ZB=52

ZC=78

Step-by-step explanation:

Answer 2

Answer:

let angle b and angle c be 2x and 3x

so 50+2x+3x=180

5x=130

x=26

so angle b = 2×26=52

angle c=3×26=78