The answer is C, because there are three triangles, so you multiple 3 time the area which is 8*(4+x)
A conjugate is just the negation of the second term in a binomial.
The conjugate of is .
We changed the sign in the second term (-y to +y).
Answer:
Step-by-step explanation:
Sin= o/h = 23/40 = 0.575 = sin^-1(0.575) = 35.1 degrees
Cos = a/h = 37/40 = 0.925 = cos^-1(0.925) = 22.3 degrees
Tan= o/a = 23/37 = 0.622 = tan^-1(0.622) = 31.9 degrees
Answer:
none of them do
Step-by-step explanation:
i checked with a graphing calculator