The answer is 5580270.9797421
8 is the hypotenuse and x is the adjacent side to the 60-degree angle. This means that you would need cosine (adjacent over hypotenuse) or secant (hypotenuse over adjacent). Cosine is not an option so it's secant.
sec 60 degrees = 8/x
Next, in a 30 60 90 triangle, you know that the side lengths are 1, 1/2 and sqrt(3)/2. So the secant of 60 degrees is 1 divided by 1/2 which is 2.
So the answer is the first question: x = 4
Answer:
Neither because reason is incorrect answer of Vicente is wrong and reason of Zwena is wrong.Though her answer is correct her reason is incorrect.
Step-by-step explanation:
expression 9x-2x+4x is done as
9x-2x+4x
9x+4x-2x
13x-2x
11x
It started at 20.....then dropped 31 degrees
20 - 31 = - 11 <== its 11 below zero
Answer:
Step-by-step explanation:
subtract 34 from both sides
34 - 5(p - 1) - 34 = 4 - 34
simplify
-5 (p - 1) = -30
divide both sides by -5
-5 (p - 1) / -5 -30/-5
p = 7