Advertisements
Advertisements
प्रश्न
Find the value of the unknown x and y in the following diagram:
उत्तर
x = 60° (Vertically opposite angles)
30° + x + y = 180°
30° + 60° + y = 180°
y = 180° − 30° − 60°
y = 90°
APPEARS IN
संबंधित प्रश्न
In the given figure, if AB || DE, ∠BAC = 35º and ∠CDE = 53º, find ∠DCE.
If ∆MNO ≅ ∆DEF, ∠M = 60° and ∠E = 45° then find the value of ∠O
An exterior angle of a triangle is 105° and its two interior opposite angles are equal. Each of these equal angles is ______.
Two adjacent angles are equal. Is it necessary that each of these angles will be a right angle? Justify your answer.
In the following figure, DE || QR and AP and BP are bisectors of ∠EAB and ∠RBA, respectively. Find ∠APB.
Triangle DEF of the given figure is a right triangle with ∠E = 90°. What type of angles are ∠D and ∠F?
By which of the following criterion two triangles cannot be proved congruent?
The sum of the measures of three angles of a triangle is greater than 180°.
It is possible to have a triangle in which each angle is less than 60°.
In the given figure, find the values of a, b and c
