Answer:
120
Step-by-step explanation:
Answer:
Equation: 
Solutions: 
Step-by-step explanation:
Unknown variable 
Difference of x and 6 
Square of the difference of x and 6 
Three times the square of the difference of x and 6 
Three times the square of the difference of x and 6 is 12, then

Divide this equation by 3:

Now

Hey, let's figure this out together. :)
The answer is 1 and 6. Now we can prove that is true.
1 x 6 = 6
1 + (6) = 7
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Sec Ф=1/cos Ф=cos⁻¹Ф
correct answers: a. sec Ф=cos⁻¹Ф and d. sec Ф=1/ cos Ф