Please help me . Please prove cosA/sinA+cosB+cidB/sinB-cosB to cosA/sinA-cosB+cosB/sinB+cosA

What term best describes a line and a point that lie in the same plane? a. congruent b. coplanar c. collinear d. equal

Cassie is traveling 675 miles today to visit her brother and his family. so far, she has stopped for gas three times. at the first stop, she put in 7.1 gallons of gas and paid $23.79. at her second stop, she put in 5.8 gallons of gas and paid $19.08. and, at the third stop, 6.6 gallons and paid $20.39. at which stop did casey pay the most for gas?

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.