Answer:
A. cos 159 < 0
Step-by-step explanation:
just did it!
6, 2, 5, 8
All you have to do is list all the numbers not in circle M
9, 3, 4, 7 are all in set M, but 6, 2, 5, 8 are not
hope this helps:)
Answer:
in the chapter 7 in class 9 Ex 7.3
one time - and second time +
Step-by-step explanation:
x-2=4+x
1) x-2=-(4+x)
x-2=-4-x
x+x=-4+2
2x=-2
x=-2/2
x=-1
2) x-2=4+x
=0
Answer:
ac + 4 = b
Step-by-step explanation:
Step 1: Write equation
a = (b - 4)/c
Step 2: Multiply both sides by <em>c</em>
ac = b - 4
Step 3: Add 4 on both sides
ac + 4 = b
