Question

Find the unlabeled sides and calculate the lenths.​

Answer 1

v = 9√2

u = 18

Explanation:

a triangle with an angle of 90° and an angle of 45° is an isosceles right triangle, so V equals 9√2.

to find u we use the Pythagorean theorem

u = √(9√2)²+(9√2)²

• semplify

u = 9 + 9

u = 18

Answer 2

v = 9√2 ; u = 18

Explanation:

angle 45 degrees = the legs are congruent

v = 9√2

u =
`\sqrt{(9√(2) )^2+{(9√(2))^2}} = \sqrt{2(9√(2))^2} = √(2 (81 *2) )= √(4 * 81)= 2 * 9 = 18`