Math, asked by AtqClasses, 7 months ago

4.

sin²B= 2 sin B सत्य है यदि B का मान बराबर है
(a) 90°
(b) 60°
(c) 300
(d) 0°

5.

5tan² A - 5sec²A +1 = ?
(a) 6
(b)-5
(c) 1
(d) -4​

Answers

Answered by REDPLANET
2

Answer:

4) D : 0*

5)D : -4

pls follow kar do

Answered by Anonymous
2

Answer:

here's your answer....

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4......(d)

5......(d)

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. hope it helps you

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