Prove that if in a right angled triangle, the altitude on
thehpothenus is drawn then the two triangles so formed are
similar. produce the pythagoras theorem for this.

Astudent received the following grades last semester. find the student's semester grade point average. an a is algebra (3 credits), a b in history ( 3 credits), a in sociology ( 3 credits) a d in english ( 3credits) and a c in seminar ( 2credits). an a is worth 4 points, a b is worth 3 points a c is worth 2 points and a d is worth 1 point.

Four congruent circular holes with a diameter of 2 in. were punches out of a piece of paper. what is the area of the paper that is left ? use 3.14 for pi

Can someone me with my math problems i have a bunch. i will give brainliest and lots of pleeeaaasssee