Let angleD be an acute angle such that sin D = 0.19. Use a calculator to approximate the measure of angleD to the nearest tenth of a degree.
measure of angle D = °

We have been given that angle D is an acute angle such that . We are asked to find the measure of angle D using calculator.

We will use arcsin to solve for angle D.

Using calculator, we will get:

Upon rounding to nearest tenth of degree, we will get:

Therefore, the measure of angle D is approximately .

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.