Math, asked by doshianu2, 2 months ago

sec 70 sin 20 + cos 20 cosec 70

Answers

Answered by vedantpatil405

0

Answer:

2 is the answer

Step-by-step explanation:

Answered by nareshyadav1268655

2

Answer:

sec70 sin20+cos20 cosec70

sin20/cos70+cos20/sin70

sin20/cos (90-20)+cos20/sin (90-20)

sin 20/sin20+cos20 /cos20

1+1=2 answer

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