Question

the three angles of a quadrilateral are 76 degree 54 degree and 108 degree then the measure of the fourth angle is​

Answer 1

MARK IT AS A BRAINLIEST ANSWER.

THESE ANSWER IS WRITTEN BY ME.

Answer 2

Answer:

⇢ ${\boxed{\rm{Fourth \: angle = 122 \: degree}}}$

Step-by-step-explanation:

Correct question:-

⇢ The side of a Quadrilateral are 76, 54 and 108. Find the measure of the fourth angle.

ㅤ ㅤ

Calculations:-

⇢ As per the given question, let is assume the variable x as the fourth angle.

ㅤ ㅤ

We know that, sum of all four sides in a quadrilateral is 360 degree.

⇢ $\rm{76 + 54 + 108 + x = 360}$

ㅤ

⇢ $\rm{360 - 238 = x}$

ㅤ

⇢ $\rm{360 - 238 = 22}$

ㅤ

⇢ ${\boxed{\rm{x = 122 \: degree}}}$

ㅤ

Therefore, 122 degree is the fourth angle of the quadrilateral.