Question

The three angles of a quadrilateral are given below .Find the fourth angle. 75 di 75 di 96 di​

Answer 1

Answer:

sum of all sides of quadrilateral =360

so, angle a+b+c+d =360

120+96+58+d=360

274+d=360

so, d = 360 - 274

d=86

so, fourth angle is 86.

Step-by-step explanation:

Answer 2

let the fourth angle be X

75°+75°+96°+X=360°(angle sum property)

246°+X=360°

X=360°-246°

X=114°

so,the fourth angle is 114°