Answer:
x = 40°
Step-by-step explanation:
using the cofunction identity
cos(90 - x) = sin x , so
90 - x = 50 , then
x = 40
that is sin40° = cos50°
Answer:
2^15x^15 is the correct answer.
Step-by-step explanation:
Answer: 5
Step-by-step explanation:
We have the equation of the line is of the form
.
Substituting in the coordinates (12,3), we get that:

Answer:8 days and 12 hours
Step-by-step explanation:30$ is each day
Use the product rule.
3•g'(x) + g(x)•(0)
3g'(x) + 0
Answer: 3g'(x).