In triangle pqr, we have angle q= 90 depress and sin p= 1/4. find sin r. answer is .968 but how to i get there.

Which basic geometric term has no width, no length, and no thickness? line b. point c. angle d. plane

What is the perimeter of a rectangular building that is 80 feet wide and 140 feet deep?

Is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis.