Math, asked by pavannandishsn, 1 month ago

12. The value of sin(90°-25°
1/cos(25°) is

Answers

Answered by vaishaliingle485
1

Step-by-step explanation:

The simplified value of sin 25°cos 65° + cos 25° sin 65° + sin 71°cos 19° + cos 71°sin 19° is:

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