Una circunferencia tiene su centro (-4,-2) y es tangente a la recta 3x+4y-5=0. ¿Cuál es el radio de la circunferencia? ¿Cuál es la ecuación del diámetro que es perpendicular a la recta?

Which shows the pre image of triangle xyz

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers

*let m∠cob = 50°30’, m∠aob = 70° and m∠aoc = 20°30’. could point c be in the interior of ∠aob? why?