Prove that each of the expressions below are equivalent by evaluating the expressions given. Given g = 3.

15g-2(2g+6) and 11g-12

(a) compute the maclaurin polynomial m2(x) for f(x) = cos x. (b) use the polynomial of part (a) to estimate cos π 12. (c) use a calculator to compute the error made using the estimate from part (b) for the value of cos π 12. remember that the error is defined to be the absolute value of the difference between the true value and the estimate.

What is the length of the missing leg in this right triangle? 18 mm 24 mm 26 mm 32 mm

Are triangles the congruent? write the congruency statement.what is the congruency that proves they are congruent? what is the perimeter of ∆pqr?