For a given triangle, the measure of angle A is 10° less than three times the measure of angle B. The measure
of angle C is one-fifth the sum of the measures of angles
A and B. Knowing that the sum of the measures of the
angles of a triangle equals 180, find the measure of
each angle.

Which one is true about the hexagons ?

Circle a has a diameter of 7 inches, a circumference of 21.98 inches, and an area of 38.465 square inches. the diameter of circle b is 6 inches, the circumference is 18.84 inches, and the area is 28.26 square inches. part a: using the formula for circumference, solve for the value of pi for each circle. (4 points) part b: use the formula for area and solve for the value of pi for each circle. (4 points)

Find the interior angle of a regular polygon which has 6 sides