Math, asked by info5390, 5 months ago

find x° and y ° please solve the question ​

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Answers

Answered by harshini168512
0

Answer:

x = 110 °

y = 110°

Step-by-step explanation:

Thank you...

Answer is above

Answered by ItzHackerAryan
1

Answer:

So here is your answer :

Step-by-step explanation:

First of all we will find all three interior angles of triangles.

1st angle given= 40⁰

To find other two angles we will use the property of isosceles triangle that is

angles opposite to equal sides are equal .

So we will let the two angles = x+x = 2x

Sum of three angles = 180⁰

According to the question :

2x + 40 = 180

2x = 180 - 40

x = 140/2

x = 70

So the two angles are = 70

Now we will find X .

We will use the property of exterior angle that is :

Exterior angle is equal to the sum of

interior opposite angles .

X = 40⁰+ 70⁰

X = 110⁰

Now we will find Y by using the same property =

Y = 40⁰ + 70⁰

Y = 110⁰

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