Question

please answer by solving​

Answer 1

Answer:

(180-33)+180 hoga

calculate kar lo

Answer 2

Answer:

• 294° is the sum of ∠B and ∠D.

Step-by-step explanation:

Given :

In a rhombus ABCD ∠A = 33°.

To find :

∠B + ∠D.

Solution :

In the figure, ABCD is a rhombus.

• ∠A = 33°

Now,

∠A = ∠C = 33°

• [∵ Opposite angles are equal]

Now,

∠A + ∠B = 180°

• [∵ Interior angles on the same side of the transversal are supplementary]

33° + ∠B = 180°

• ∠B = 147°

Now,

∠B = ∠D = 147°

• [∵ Opposite angles are equal]

∴ The measure of ∠B = 147°, ∠C = 33°, ∠D = 147°.

∴ ∠B + ∠D = 147° + 147° = 294.

Verification :

• Sum of all the angles in a rhombus is equal to 360°.

∠A + B + ∠C + ∠D = 360°

⇒ 33° + 147° + 33° + 147° = 360°

⇒ 66° + 294° = 360°

⇒ 360° = 360°