Math, asked by jaspal7088sharma, 2 months ago

Q 30. If an angle of a parallelogram is
two-third of its adjacent angle, then
find the smallest angle of the
parallelogram.(ਜੇਕਰ ਕਿਸੇ ਸਮਾਂਤਰ ਚਤੁਰਭੁਜ
ਦਾ ਇੱਕ ਕੋਣ ਇਸਦੇ ਲਾਗਵੇਂ ਕੋਣ ਦਾ ਦੋ-ਤਿਹਾਈ ਹੈ ਤਾਂ
ਇਸ ਚਤੁਰਭੁਜ ਦਾ ਸਭ ਤੋਂ ਛੋਟਾ ਕੋਣ ਪਤਾ ਕਰੋ)
O 36°
O 120°
O 72°
90°​

Answers

Answered by tt534816
32

Answer:

In a parallelogram ABCD,

Let ∠A be x and ∠B be 2x / 3

∴ ∠A + ∠B = 180°

⇒ x + 2x / 3 = 180°

⇒ 5x / 3 = 180°

⇒ x° = 180° × 3 / 5 = 108°

∠A = 108° , ∠B = 2 / 3 × 108° = 72°

Answered by komalshajeda307
1

this is your answer. see

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