Answer:
i
Step-by-step explanation:
it is an imaginary number
If B = A than B will appear in exactly the same location as A
The answer is B.
If B was less than A it would apear on the left of A and if it was greater than A it would apear right from A.
Answer:
c. 80
Step-by-step explanation:
cos x = sin(x-70)
cos x = cos [90-(x-70)]
cos x = cos (90-x +70)
cos x = cos 160 -x
x= 160-x
2x = 160
x =80
3. 12 a
4. 7b-10
all you have to do is add up all of the sides.
Answer:
A^2 means a*a
Step-by-step explanation:
A^2 = 5^2=5*5=25
3a^2=3*5^2=3*25=75
A^2+7=5^2+7=25+7=32