Find the value of "y" in the triangle.

y = 7      x = 45

Step-by-step explanation:

because the triangle is a right angle isocele triangle so 180-90 =90

90 / 2 =45 = x

so  y = 7

for ex: the reciprocal of 3/4 is 4/3. it is the opposite.

reciprocal definition:

a mathematical expression or function so related to another that their product is one; the quantity obtained by dividing the number one by a given quantity.

step-by-step explanation: