Can you please help me

Iwill give you ! what is the measure of ∠v ?

Use the formulas a = x 2 – y 2, b = 2xy, c = x 2 + y 2 to answer this question. one leg of a right triangle has length 11 and all sides are whole numbers. find the lengths of the other two sides. the other leg = a0 and the hypotenuse = a1

What are the coordinates of the point that is 1/3 of the way from a to b? a (2,-3) b (2,6)