Question

find the values of x and yand z​

Answer 1

Answer:

first sum answer:

triangle sum is =180°

angle D+ angle B+ angle C = 180°

30°+x+50°=180°

x+80°=180°

x=180°-80°=100°

angle B = 100°

x°=180°-100°=80°

y°=180°-105°=75°

hope it helps you.....

Answer 2

Answer:

[p=60

[q=x

r= (2x+4)

m=x

sum of its triangle = 180

x+60+2x+4=180+x

3x +64 =180+x

3x-x=180-64

2x=116

x=116/2= 58(ans)