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​

hello from mrbilldoesmath!

answer:

the domain is the set { -2, 0, 2, 3}

discussion:

the domain is the set of x values in the ordered pairs (x,y). taking the x, or first component, of each ordered pair gives   -2, 0, 2, 3.

you,

mrb

x + 4/7

step-by-step explanation:

use cymath

the formula for the equation of a circle is (x – h)2+ (y – k)2 = r2, where (h, k) represents the coordinates of the center of the circle, and r represents the radius of the circle. if a circle is tangent to the x-axis at (3,0), this means it touches the x-axis at that point.