1. Calcular el ángulo para cada una de las siguientes expresiones trigonométricas: A. sin() = √3 2 B. cos() = 0,7 C. tan() = 15 D. cos() = √3 4 E. sin() = 0,1 F. tan() = 8 G. sin() = −0,5 H. cos() = − √3 2 i. tan() = 1 J. cos() = − √2 2​

relating to or denoting a system of numbers and arithmetic based on the number ten, tenth parts, and powers of ten.

step-by-step explanation:

3/20

step-by-step explanation:

well, there are 20 outcomes, and 3 of them you want. so, 3/20

b) k’(6, 4); l’(3, 3)

step-by-step explanation:

a 270° clockwise rotation maps every point (x, y) to (y, -x). (it negates the x-coordinate and then switches it and the y-coordinate.)

this means the endpoints of the side congruent to kl, k' and l', would be mapped as:

k'(-4, 6)→(6, 4)

l'(-3, 3)→(3, 3)