Answer:
We can use the sine law to find h. First, we determine the angle between the line of sight and h:
180 - 90 - 39 = 51 degrees
The sine law states that the ratio of one triangle's angle to the opposite side's length is the same as another angle to its opposite side's length, so we can solve for h as follows:
h/sin(39) = 500/sin(51)
h = 500*sin(39)/sin(51)
When we round to the nearest whole number, we get h = 405 ft.
Answer:
b.Commutative property is true for subtraction of Rational numbers
Step-by-step explanation:
- Option B is the correct answer as it is the incorrect statment in the given options.
Answer:
Option B. is the correct choice.
Step-by-step explanation:
The number zero represents sea level as opposed to the negative and positive number.
Best Regards!
I believe the answer is C. third choice
<span>f(x) ≥ 0 over the interval [–1, 1].</span>