-3+1 gives you a negative answer .which in that case equals -2
I would think of it as this but i could be wrong.
A right angle is 90 degrees and if you put 1/6 into a decimal it would be 6.
90-6<span>=84
so 84 degrees is missing of the right angle.</span>
Answer:
(x - 6)(x + 1)
Step-by-step explanation:
Given
x² - 5x - 6
Consider the factors of the constant term (- 6) which sum to give the coefficient of the x- term (- 5)
The factors are - 6 and + 1 , since
- 6 × 1 = - 6 and - 6 + 1 = - 5, thus
x² - 5x - 6 = (x - 6)(x + 1) ← in factored form
We look up the cosine of 58 degrees which is
0.52992
Now we look up the arc sine of 0.52992
which equals 32 degrees
answer is a) 32 degrees