Math, asked by Adarshkumar111, 1 year ago

cos 30+cosec90 find the value

Answers

Answered by siddhartharao77
0
Given cos 30 + cosec 90 can be written as

           cos 30 + 1/sin 90

           root 3/2 + 1/1

           root 3/2 + 1.

          = 1.86602


Hope this helps!

Adarshkumar111: no it is not right
siddhartharao77: What is the correct answer?
Answered by MalikAris
1
cos 30+cosec 90
√3/2+1
rt3/2(1+1)
√3/2(2)


√3

siddhartharao77: Could you please explain the 2nd step
siddhartharao77: I mean root 3/2(1+1)
MalikAris: rt3/2+1=√3/2+1/1. =√3+2/2=√3
siddhartharao77: Is your answer correct?
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