The shadow of a pendulum cast on a flat board moves on a straight line. by placing the x-axis on the straight line with the origin at the middle of the total path, the x-coordinate of the shadow is given by the following function: x(t) = 39cos(πt), where t is in seconds and x is in centimeters.

1/4 of a pint hope that mark as brainliest

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step-by-step explanation:

the side tv is included in both triangles.   this means it corresponds to itself in the transformation.

this is justified by using the reflexive property, which states that anything is congruent to itself.

okey so the slope is -3/5 and the y -intercept is 7/5

hope this if needed hmu