Advertisements
Advertisements
Question
Two adjacent angles of a parallelogram are 70° and 110° respectively. Find the other two angles of it.
Advertisements
Solution
Given two adjacent angles of a parallelogram are 70° and 110° respectively.
Since, we know that opposite angles of a parallelogram are equal
∴∠C = ∠A = 70° and ∠D = ∠B = 110°
APPEARS IN
RELATED QUESTIONS
In a quadrilateral, define of the following Exterior .
Complete of the following, so as to make a true statement:
A quadrilateral has ..... vertices, no three of which are .....
If the sum of the two angles of a quadrilateral is 180°. What is the sum of the remaining two angles?
Given : In quadrilateral ABCD ; ∠C = 64°, ∠D = ∠C – 8° ; ∠A = 5(a+2)° and ∠B = 2(2a+7)°.
Calculate ∠A.
In a quadrilateral ABCD, AO and BO are bisectors of angle A and angle B respectively. Show that:
∠AOB = (∠C + ∠D)
ΔPQR and ΔSQR are on the same base QR with P and S on opposite sides of line QR, such that area of ΔPQR is equal to the area of ΔSQR. Show that QR bisects PS.
The angles of a quadrilateral are in the ratio 2 : 4 : 5 : 7. Find all the angles
In a quadrilateral ABCD, ∠A = 72° and ∠C is the supplementary of ∠A. The other two angles are 2x – 10 and x + 4. Find the value of x and the measure of all the angles
In the following figure,
∠COA is a/an ______ angle
Draw a rough sketch of a quadrilateral KLMN. State two pairs of adjacent sides.
