Question

) Find the value of x in the following quadrilateral. r=60° , p=120° , q=100° , s=x​

Answer 1

Answer:

if

Step-by-step explanation:

r=60,p=120,q=100°s=x

we know the sum of quadrilateral angel is 360°

so r+s+q+s=360°

60+120+100+x=360

280+x=360

x=360-280

x=80°

Answer 2

Step-by-step explanation:

We know that

Sum of angles in a quadrilateral =360°

Therefore,

Angle r + Angpe p + Angle q + Angle s =360° 60°+120° +100°+s = 360°

280°+s =360°

s=360° -280°

s=80°