Math, asked by poornimavainala123, 8 months ago

sin 25 degrees. cot 65 degrees + cos 25 degrees. sin 65 degrees

Answers

Answered by kanailalroy8615

0

Answer:

1

Step-by-step explanation:

sin25°.cos65°+cos25°.sin65°

cos65°.cos65°+sin65°.sin65°

cos²65°+sin²65°

1

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