Math, asked by sekarammapatti536, 1 year ago

find angle x and y in the figure

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Jaan98: hello
singherakashpdteuf: X=60°and y=60°
singherakashpdteuf: It okkk

Answers

Answered by CoolestCat015
14

Hey dear here is your answer!!!!!


___________________________

For our convenience let's name the vertices of the triangle:-


A - the top vertice

B - the left vertice

C - the right vertice


We see, ∠ACB + 120° = 180°

Therefore, ∠ACB = 60°


Now, we observe that the triangle is an isosceles triangle because AB = AC.

Therefore, ∠ACB = ∠ABC (equal sides of a triangle subtend equal angles)


So, ∠ABC = 60° = y

Also, x + y = 120

...(Exterior angle of a triangle is the sum of the other two                                                       angles of a triangle)


Substitute the value of 'y':-


x + 60° = 120°

x = 60°


So, x and y are 60° each !


❣️⭐ Hope it helps you dear...⭐⭐❣️❣️

Answered by geetikabains2
0

Answer:

60

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