Answer:
A. 7π/6.
Step-by-step explanation:
I think you mean a sine of -1/2 and cosine of -√3/2 ( the values in the question are not possible)
Angle π/6 has a sine of 1/2 and a cosine of √3/2 ( from the 30-60-90 triangle).
This angle must be in the third quadrant because the sin and cos are negative.
So the answer is π +π/6 = 7π/6.
Answer:
t=7
Step-by-step explanation:
Collect like terms
7t+7t=102-4
14t=98
t = 98/14
t=7
Answer:
The number 1 is not necessary when expressing powers of one. For example, you needn't write "5" as 
.
Step-by-step explanation:
Answer:
(p.s area is 
)
To find the area of a rectangular prism you multiply 
So then we multiply 
to get 24 the answer is
brainliest pls
Answer:
Step-by-step explanation:
e number 45810 contains the combination "58"; the numbers 45180 and 48510 do not contain the combination "58" How many 5-digit numbers (between 10 000 and 100 000) contain the combination "58"?
