Question

three angles of a quadrilateral are equal fourth angle is of measure 150 degree what is the measure of equal angles

Answer 1

Thanks for asking the question!

ANSWER::

All the four angles of the quadrilateral equals to be 360°

Now ,

Let the unknown , equal angles be x.

x + x + x + 150° = 360°

3x = 360° - 150°

3x = 210°

x = 70°

So , the other three angles are of 70° each.

Answer 2

$\bold{Answer :}$

> Definition of Quadrilateral <

➙ A closed 2-dimensional geometric figure with four sides is called a Quadrilateral. Here, 'quad' means 'four'.

⇟

We know that the sum of the four angles of a quadrilateral is equal to 360°

Let us take the equal angles (as mentioned in the question) be of x°

Then,

x + x + x + 150 = 360

➙ 3x = 360 - 150

➙ 3x = 210

➙ x = 210/3

➙ x = 70

Therefore, the measure of equal angles be 70°

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