in angles of a quardrilateral are in the ratio 3:5:9:13.find all angels of quardilateral
Answers
Answered by
0
Answer:
Quadrilateral are 30°,20°,40°
Answered by
2
Answer:
let the angle of Quardrilateral 3x 5x 9x 13x
we know that the sum of all side of quardrilateral is 480....
A + B + C + D = 360°
3x + 5x + 9x + 13x = 360°
30x = 360°
x = 360 / 30
x = 12
angle A = 3x
= 3 × 12
= 36°
angle B = 5x
= 5 × 12
= 60°
angle C = 9x
= 9 × 12
= 108°
angle D = 13x
= 13 × 12
= 156°
I hope it helpful for you.....
please mark me as a brainleist and follow meh
Attachments:
Similar questions