X=40 the right angle is 90 degrees and 90-10 = 80, 80 = 2x, so x = 40
Answer:
60, 180, 120
Step-by-step explanation:
a^2 + b^2 = c^2
x^2 + 3x^2 = 120^2
4x^2=14400
x^2= 3600
square root of x^2= square root of 3600
x= 60
Answer:
$117 ($116.6666)
Step-by-step explanation:
Answer:
635,000
Step-by-step explanation:
Round to the thousands place.
It's called an Isosceles triangle a^2 + B^2 = C^2. 5 stars.