Use a calculator to find the given value. round to four decimal places. tan 27

a. 0.8910

b. 1.9626

c. 0.4540

d. 0.5095

15

step-by-step explanation:

we are given the following expression and we are to solve it and find the product:

-13 × (-5)

solving the given expression in the standard order of solving a mathematical expression, beginning with the opening of brackets and then multiplying the terms and changing their signs.

-3 × -5 = 15 (answer is positive because when negative is multiplied with negative, it gives a positive answer)