=prove the following identities using application of reciprocal and quotient relations ? '
sinA. cotA. secA=1
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please answer it fast I need to complete my homework.

The graph shows the distance y, in inches, a pendulum moves to the right (positive displacement) and to the left (negative displacement), for a given number of seconds x. how many seconds are required for the pendulum to move from its resting position and return? enter your answer in the box.

Can any one me with the answers to these questions asap?

What is the equation of a line passing through the point (6,1) and parallel to the line whose equation 3x=2y+4