Question

EXERCISE 9.1
The adjacent angles of a quadrilateral are 60° and 1300. Can the quadrilateral be a parallelogram?
If so, why?
Two adjacent angles of a quadrilateral are 90° each and the third angle is 140°. Find the fourth angle.
One of the angles of a parallelogram is 150°. Find the remaining angles.
The sum of a pair of opposite angles of a parallelogram is 156º. Find the remaining angles.
The adjacent angles of a parallelogram measure (3x + 8)° and (10 – x)°. Find
the value of x.
In the given figure, PQRS is a parallelogram with ZSPQ = 80° and
ZSQR = 45°. Find the measure of ZRSQ and ZPSQ.
R
45°
80°
Р
Quadrilaterals|103​

Answer 1

Answer:

The question is too long!!