Please help. This is geometry and about m ∠RQS
I’m so confused and could really use the help.

Secant be and cf intersect at point d inside a what is the measure of cde

Aladder that is 20ft long is leaning against the side of a building. if the angle formed between the ladder and the ground is 75 degrees how far is the bottom of the from the base of the building?

The length of a field is 100 yards and its width is 75 yards. if 1 inch represents 25 yards, what would be the dimensions of the field drawn on a sheet of paper?