It is in the 100th place because of the decimal . so we can say it 812th
Answer:
8 times the square root of 2
Step-by-step explanation:
Look up the 45-45-90 triangle
Answer:
true
Step-by-step explanation:
4x(5x3)=(4x5)x3 the associative property basically just moves the parentheses.
Since opposite angles in a trapezoid are supplementary (add to 180) we can say that :
x + 2x =180
3x = 180
x=60
So, angle A = 120 ° and angle C = 60°