Sanchez

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Answer:

Answer:-

Given that:-

3 angles of a quadrilateral are:-

64°

79°

97°

To find:-

The measure of the fourth angle.

Let's Do!

We know that according to laws of Geometry,

The sum of angles of all angles of a quadrilateral is equal to 360°.

So, according to this, we can set the answer.

So, the value of the fourth angle is 120°.

Things to Note:-

The sum of two angles to form straight line is 180°.

Angle summation of a Triangle is 180°.

Perpendicular to each other means angle of 90°.

The sum of all angle of a 5 sided triangle is 540°.

61

Seth

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