Question

s.
(1) The three angles of a quadrilateral are 115°, 78° and 84º. Find the fourth angle.
(ii) Find the fourth angle of a quadrilateral if its three angles are 98°, 115°and 77º.
(1) The angles of a quadrilateral are in the ratio 1:2:3 : 4. Find all the angles.
(ii) The angles of a quadrilateral are in the ratio 2:5:7:10. Find the four angles.
5. Three angles of a quadrilateral are equal. If the fourth angle is 105°, find the magnitude of
each of the equal angles.
6. Two angles of a quadrilateral are 75° each, and the other two angles are equal. Find the
magnitude of each of the equal angles.
7. Find the value of x in each of the following.


(please help me)​

Answer 1

Make a diagram then fix angles

Answer 2

Answer:

EXCUSE ME!!!!!! I MADE THAT!!!!! AND THAT UGLY SHT IS ME!!!!!