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 Opposite sides .
In Fig. 16.19, ABCD is a quadrilateral.
Name a pair of opposite angles.
From the following figure find;
- x
- ∠ABC
- ∠ACD
Use the following figure to find the value of x
Two diagonals of an isosceles trapezium are x cm and (3x – 8) cm. Find the value of x.
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.
If bisectors of ∠A and ∠B of a quadrilateral ABCD intersect each other at P, of ∠B and ∠C at Q, of ∠C and ∠D at R and of ∠D and ∠A at S, then PQRS is a ______.
In the following figure, if point A is shifted to point B along the ray PX such that PB = 2PA, then the measure of ∠BPY is ______.
The number of common points in the two angles marked in the following figure is ______.
Using the information given, name the right angles in part of figure:
AC ⊥ BD
