Question

In the given fig proved that angle A + angle B + angle C + angle D = 360 degree.​

Answer 1

Answer:given

in triangle

wkt sum of angles on triangle is 180 degrees so it is and equlateral triangle ; each angle is 60°

we know that angle of linear is 180 degrees

so angle a is 180-60=120

simirally b,C angles also 120 degrees

so angle a+angle b+angle c=360°

HENCE PROVED

I HOPE IT HELPS U

Step-by-step explanation:

Answer 2

❤️ ❤️ Hope it's help you ❤️ ❤️