Find (a) the slope of the curve at the given point P, and (b) an equation of the tangent line at P. Please help I have no idea what I'm doing lol I'll mark your answer the brainliest

The sixth grade art students are making a mosaic using tiles in the shape of right triangles.each tile has leg measures of 3 centimeters and 5 centimeters.i f there are 200 tiles in the mosaic what is the area of the mosaic.

Write the sine and cosine values of a, b, respectively, in the figure for (1) and (2) + explanation.

How many degrees are there in the central angles in a circle