In circle a shown below, segment bd is a diameter and the measure of arc cb is 36°: points b, c, d lie on circle a; line segment bd is the diameter of circle a; measure of arc cb is 36 degrees. what is the measure of ∠dbc?

The measure of ∠DBC is 72°.

Step-by-step explanation:

Given information: BD is a diameter, A is center of circle, Arc CB=36°.

According the angled inscribed in a semicircle theorem, the angle inscribed in a semicircle is a right angle.

According to the central angle theorem, the angle inscribed on the circle is half of its central angle.

By angle sum property, the sum of interior angles of a triangle is 180 degrees.

Therefore the measure of ∠DBC is 72°.

location: point 0

step-by-step explanation:

well, -8 to 10 on a number line is 18 spaces.

1/9 of 18 is 2.

so, 4/9 of 18 must be 8.

8 spaces from -8 (a) is 0.

so, 4/9 of the way from -8 to 10 is 0!