Question

the angles of a quadrilaterals are in the ratio 2:4:5:7 find the angles

Answer 1

Here is your answer⬇️⬇️


Sum of angles of quadrilaterals = 360


Let the angles be 2x, 4x, 5x, 7x


ATQ,

2x + 4x + 5x + 7x = 360

18x = 360

x = $\frac{360}{18}$

x = 20


1st angle = 2x = 2 × 20 = 40°

2nd angle = 4x = 4 × 20 = 80°

3rd angle = 5x = 5 × 20 = 100°

4th angle = 7x = 7 × 20 = 140°




Hope my answer helps you☺

Answer 2

HEY MATE HERE IS YOUR ANSWER

HEY IN QUADRILATERALS THERE ARE FOUR ANGLES AND SUM OF THOSE ANGLE IS 360 DEGREE

LET US ASUME THE ANGLE
$= x$
NOW
$2x + 4x + 5x + 7x = 360 \\ 18x = 360 \\ x = 20 \\ now \: put \: values \: of \: x \\ 2 \times 20 = 40 \\ 4 \times 20 = 80 \\ 5 \times 20 = 100 \\ 7 \times 20 = 140 \\ so \: angles \: are \: 40 \: 80 \: 100 \: 140 \\ respectively$
Thank you
$be \: brainly$