Prove that:Cosec 65 = Sec 25​

see below:

Step-by-step explanation:

hopee this help youuu.......

step-by-step explanation:

∆abc has the points a(1, 7), b(-2, 2), and c(4, 2) as its vertices. formed with the point d(1, 2) as its third vertex, then ∆abd is triangle.

the answer is 0.3175 hope that you ^w^

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