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Sanchez

Dia went for shopping withher mother at 12.30 pm andreturned back after 5 and a half hour later. The time she cameback home is 5 pm 6 pm 7pm​

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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.

64 + 79 + 97 + x = 360

240 + x = 360

x = 360 - 240

x = 120

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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