Advertisements
Advertisements
प्रश्न
In the given figure.
∠AOD is a/an ____ angle
उत्तर
In the given figure.
∠AOD is a/an right angle
Explanation:
Since, ∠AOD = ∠AOB + ∠BOC + ∠COD
= 30° + 20° + 40°
= 90°
So, ∠AOD = 90° is a right angle.
APPEARS IN
संबंधित प्रश्न
In Fig. 16.19, ABCD is a quadrilateral.
How many pairs of opposite angles are there?
PQRSTU is a regular hexagon. Determine each angle of ΔPQT.
Given : In quadrilateral ABCD ; ∠C = 64°, ∠D = ∠C – 8° ; ∠A = 5(a+2)° and ∠B = 2(2a+7)°.
Calculate ∠A.
In an isosceles trapezium one pair of opposite sides are _____ to each Other and the other pair of opposite sides are _____ to each other.
In parallelogram ABCD, ∠A = 90°
(i) What is the measure of angle B.
(ii) Write the special name of the parallelogram.
Write two conditions that will make the adjoining figure a square.
Which of the following is not true for a parallelogram?
If a bicycle wheel has 48 spokes, then the angle between a pair of two consecutive spokes is ______.
If the sum of two angles is equal to an obtuse angle, then which of the following is not possible?
A pair of opposite sides of a trapezium are ______.
