Question

sin 35*sec55 evaluate ​

Answer 1

Answer:

hello mate.

your ans is ' 1 '

Step-by-step explanation:

since secA = 1/cosA

so sin35 x 1/cos55

now sin theta = cos(90 - theta)

so sin35 x 1/ sin35 = 1

hope this will help you

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Answer 2

Answer:

1

Step-by-step explanation:

Sin35.(1/Cos55)

= Sin35. [1/Cos(90-35)]

= Sin35. (1/Sin35)

= 1