Which angles intercept a 20° arc in a circle? Select all that apply.*A central angle of 10°*A central angle of 20°*A central angle of 40°*An inscribed angle of 10°*An inscribed angle of 20°*An inscribed angle of 40°

We are asked to choose the angles that intercept a 20° arc in a circle.

We know that the measure of central angle is equal to the measure of its intercepted arc.

This means that a central angle with a measure of 20° will intercept to the our given arc. Therefore, option B is the correct choice.

We also know that the measure of inscribed angle is half the measure of its intercepted arc.

Let us find half of 20°.

This means that an inscribed angle with measure of 10° will intercept to the our given arc. Therefore, option D is the correct choice.

$15487.5

Step-by-step explanation:

Using the formula for calculating the amount as;

Amount = Principal + Interest

Principal = $15,000

Get the interest

Interest = PRT/100

Interest = 15000*13/4 * 3/100 (72months = 3years)

Interest = 195000/400

Interest = $487.5

Amount = 15000 + 487.5

Amount= $15487.5

Hence he will have $15487.5 in his account after 72months