Trigonometry Question and Answers Practice Question and Answer

Q:

sin2 10 + sin2 20 + sin2 30 + ....... + sin2 80. का मान ज्ञात करों?

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Answer : 2. "4"

Q:

यदि cos2α + cos2β = 2, तो tan3 α + sin5 β का मान है ? 

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Answer : 2. "0"

Q:

यदि  θθ तो का मान θθ क्या होगा?

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Answer : 4. ""

Q:

यदि θ,  है  तो sec θ sin θ का मान क्या है?

2635 2

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Answer : 1. ""

Q:

रिक्त स्थान भरें:

Sin A = ____ × (Cos A) 

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    Sin A
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    Tan A
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    Cot A
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    Cosec A
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Answer : 2. "Tan A "

Q:

दिए गए समीकरण को हल कीजिए।

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Answer : 3. ""

Q:

16 tan2 θ + 25cot2 θ का मान न्यूनतम मान होगा—

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Answer : 4. "40"

Q:

यदि  sinθ + cosecθ = 2 है तो θθ  का मान है।

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Answer : 4. "2"

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