Question

three angles of a quadrilatral are equal 4th angle is 150 dregree find the equal angles​

Answer 1

Step-by-step explanation:

yesthe right answer is 45

Answer 2

$\huge\fcolorbox{red}{white}{Given:-}$

One angle of a quadrilateral is 150° . Rest three angles are equal .

$\huge\fcolorbox{red}{white}{To find:-}$

The three equal angles of quadrilateral.

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$\huge\fcolorbox{red}{white}{Solution:-}$

Let the measure of the equal angles be x°.

We know,

Sum of all the interior angles of quadrilateral = 360°

==> 3x + 150° = 360°

==> 3x = 360° - 150°

==> 3x = 210°

==> x = (210°/3)

==> x = 70°

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Hence,

Measure of rest of three angles = 70°