Es 56 un primer o un número compuesto

In the triangle abc< angle c is a right angle. find the value of the trig function indicated. find tan a if a =12, b=5 a. 13/12 b. 12/13 c. 5/12 d.12/5

The rectangle on the right is the image of the rectangle on the left. what transformation would result in this image? reflection rotation translation dilation

The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16