Question

Please SOLVE it immediately, it's urgent

Answer 1

Step-by-step explanation:

4. as the sumof 1 exterior angle is equal to sum of interior angles opposite to it

we are given with one interior angle which is 60°

and let the other angle be x

so

130°=60°+x

130°-60°=x

x = 70°

and according to exterior angle property

sum of all angles of a triangle is 180°

let the remaining angle be y

so,

60°+70°+y=180°

130°+y = 180°

y = 180°-130°

y = 50°

OR

an exterior angle and the angle next to it forms a linear pair

let the angle next to it be y

so,

130°+y = 180°

y = 180°-130°

y = 50°

5. in first one

z = 87°

y = 93°

x = 38°

in second one

q = 115°

p = 135°

in third one

a = 30°

b = 150°

in forth one

a = 60°

b = 65°

c = 95°

d = 85°

sry i was unable to explain 5th question properly as names are not given but i gave as much hints as i could give

thanks