E. negative one property of multiplication.
Answer: I dont know i am only 9 years old i will call the internet police
Step-by-step explanation:
Step-by-step explanation:
given length of hypotenuse, h=3 units.
adjascent angle for x is 45°
cos(45°)=x/3
cos(45°)=1/root 2(I dont have root symbol sorry)
1/root 2=x/3
x=3/root 2 units
x=3root 2/2
and hi pls comment
Length×base×height
1.5×0.4×3
1.8 meter cube
