What is the relationship between the 60 degree angle and angle y? (What is the name of this pair of angles and what do we know about them?)

The triangles are similar. what is the value of x? enter your answer in the box. x = two right triangles. the larger right triangle is labeled x on the longer leg, 12 on the shorter leg and 20 on the hypotenuse. the smaller triangle is labeled 4 on the longer leg, 3 on the shorter leg, and 5 on the hypotenuse.

Find the greatest common factor of -30x 4 yz 3 and 75x 4 z 2.

Aquadratic equation in standard from is written ax^2= bx+c, where a,b and c are real numbers and a is not zero?