Answer:
The error comes between steps 1 and 2.
Step-by-step explanation:
When we combine the like terms of 4x and -5x, then we get a -x. The problem above shows a positive x, which is incorrect.
I think the answer would be be C.
C is (0,-5) and D is (1,0)
Answer:
60
Step-by-step explanation:
A= bh
A = 6 x 10
A = 60
Answer:
1/ √2
Step-by-step explanation:
Here, we want to get the value of sin 45
Mathematically the sine is the ratio of the opposite to the hypotenuse
The opposite here is 1 while the hypotenuse is
√2
so the value of sin 45 will be;
1/ √2