If a triangle is a right triangle, then the triangle has one 90 degree angle.
triangle abc is a right triangle.

Identify an equation in point slope form for the line perpendicular to y=3x+5 that passes through (4,-1)

Find the value of the variable and the length of each secant segment.

Last year, a state university received 3,560 applications from boys. of those applications, 35 percent were from boys who lived in other states. part a)how many applications did the university receive from boys who lived in other states? part b)applications to the university from boys represented 40percent of all applications. how many applications did the university receive in all? i don't how to do part b so me and plz tell how you got your answer