Question

[Class 10, Trigonometry] Question is attached!

Best answer will be marked Brainliest! ​

Answer 1

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Your Answer:

This question is done in steps.

• In step first, we have to both equation as equation 1 and 2.
• In step 2, we have to square the both sides of equation 1 and 2 and Mark the resulted equation as equation A and equation B.
• In step 3, We have to add eq.A and eq.B by elimination method.
• In step 4, we have to use trigonometric identities to solve the result obtained via upper step.

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The Concept used to solve this question are-

• Squaring both sides.
• Elimination method.
• Trigonometric Identities. (sin²α+cos²α=1)

Additional Formulas:-

sec²α=1+tan²α

cosec²α=1+cot²α

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Refer to the Attachment for the Correct Answer.