Tan48° . tan16°. tan42° .tan 74° = 1
Answers
Answered by
1
Answer:
tan48
∘
tan16
∘
tan42
∘
tan74
∘
=1
=tan48
∘
tan16
∘
tan(90
∘
−48
∘
)tan(90
∘
−16
∘
)
=tan48
∘
tan16
∘
cot48
∘
cot16
∘
=tan48
∘
cot48
∘
tan16
∘
cot16
∘
=tan48
∘
tan18
∘
1
tan16
∘
tan16
∘
1
=1
Answered by
2
Step-by-step explanation:
Hope its useful for you
MARK ME AS BRAINLIEST
Attachments:
Similar questions
Math,
24 days ago
Accountancy,
1 month ago
Social Sciences,
9 months ago
English,
9 months ago
Math,
9 months ago