Answer:
x = 5
y = 23
Step-by-step explanation:
32x - 70 = 90
32x = 160
x = 5
16y + 92 = 13y + 161
3y = 69
y = 23
Answer:
112
Step-by-step explanation:
Find the length of each side using the distance formula:, then add all three side length for the perimeter.
Area is found by multiplying the base by the height by 1/2.
See attached picture for the answer:
In a 45-45-90 triangle, the legs are equal and the hypotenuse is sqrt2 times longer than either leg
y (leg) = 5 rt 2 / 2
x (hyp) = 5 rt 2 / 2 x rt 2
= 5 * rt 2 * rt 2 / 2
= 5 * 2 / 2
= 10/2
x = 5