Question

3) If cose= √3/2, then find the value of:
1-sec
1 + cosec 0​

Answer 1

Step-by-step explanation:

cos = √3/2

so the angle is 30 degree

1-sec

sec= 1/cos

sec= 2/√3

so, 1-2/√3

(√3-2)/√3

sin =√1-cos2

cos=√3/2

sin= √1-3/4

sin = √1/4

sin =1/2

as cosec =1/sin

then 1+ cosec will be 2+ 1=3

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Answer 2

Answer:

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