What is the length of each leg of the triangle below? 459
22
90°
45
O A. 11.12
B. 1
C. 15
D. 11
ET
F. 22

option A

Step-by-step explanation:

since the given triangle is an isosceles triangle it's two remaining sides are equal

let the length of missing side be x

using pythagoras theorem

a^2 + b^2 = c^2

x^2 + x^2 = 22^2

2x^2 = 484

x^2 = 484/2

x =

x =

investment b is an ordinary annuity with $3,909.64 in the account after one year.

step-by-step explanation:

answer: what are the answer choices?

step-by-step explanation: