Math, asked by Sukhmandeep3004, 8 months ago

Cosec60°=Sec(A+20) Find A.

Answers

Answered by saipranav18

0

Answer:

10

Step-by-step explanation:

Given that ,

cosec 60=sec30

sec(A+20)=sec30. (given)

remove sec

A+20=30

A = 30-20

A=10

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