Question

a. 1:3:4:7
The angles of a quadrilateral are in the following ratios. Find the measure of each angle.
b. S:8:11:12
c. 1:5:4:8
d. 2:7:6:9
If three angles of a quadrilateral are equal and the fourth angle is a right angle, then find the three angles of the
quadrilateral
The sum of two angles of a quadrilateral is 170°. Also, the other angles are in the ratio 1 : 4. Find the angles of
the quadrilateral.
If the sum of two opposite angles of a quadrilateral is 230 and if the other two angles are equal, then find the
measure of the equal angles.
The four angles of a quadrilateral are equal
. Find the measure of each angle.
If the angles of a quadrilateral are x”, (x + 40), (x - 10)' and 3x", find the measure of the greatest angle.
Find the value of x in the following figures.
* - 38°
108°
135
*​

Answer 1

d. 2:7:6:9 is correct answer..

Hope it helps