Answer:
In a nutshell,
is not equivalent to
.
Step-by-step explanation:
Now we proceed to demonstrate that Edgar's statement is false:
1)
Given
2)
Modulative property/Existence of multiplicative inverse
3)

4)
Modulative property/Existence of multiplicative inverse
5)
/Result
In a nutshell,
is not equivalent to
.
Answer:
222 [ft²].
Step-by-step explanation:
1. the required area can be calculated according to the formula:
A=0.5*b*c*sin(A);
2. after substitution of b=32; c=19 and sin(A)≈0.7313537:
A=0.5*32*19*0.7313537=222.3315248 [ft²].
Answer:
area= 83
Step-by-step explanation:
the formula for area of a tringale is HxB/2 so the area for the tringles are 28 and 15 and area for a rectangle is LxW so it is 40 and add it all togeteher and you get 83