The answer is D I took the test already
Answer:
A
Step-by-step explanation:
X^2 + 6X + 8 =3
TRANSPOSE 3 TO LEFT
X^2 + 6X + 8 - 3 = 0
CALCULATE
X^2 + 6 X + 5 = 0
First subtract 2 revolutions from the - 840 :- (- (840-720) = -120
This gives sin -120 which is in the 3rd quadrant of the unit circle
sin -120 = - sin 60 = - sqrt3/2
Answer:
Two doesn’t equal 8. Theoretically, eight is the solution...
Step-by-step explanation:
X = 6 / tan(67)
x = 2.546
rounded to nearest tenth x = 2.5