Question

What
is
the
value
of
x
?



(a) 70°








(b)


60°








(c)


50°









(d)

40°​

Answer 1

Answer:

70°

180°-(50°+60°)

=70°

Answer 2

let the unknown angle be x

sum of all three sides of a triangle is =180°

x+50°+60°=180°

x+110°=180°

x=180°-110°

x=70°

a is the correct answer- 70°

❤MissAstonish❤