Select all of the angles that have the same measure as angle 1. Assume the lines are parallel. ∠7
can't be determined
∠3
∠2
∠5
∠6
∠8
∠4

When you are making a circle graph by hand, how do you convert a number for a part into its corresponding angle measure in the circle graph? when you are making a circle graph by hand, what should you do if one of your angle measures is greater than 180°?

Find two numbers if their sum is 91 and the ratio is 6: 7?

Afactory buys 10% of its components from suppliers b and the rest from supplier c. it is known that 6% of the components it buys are faulty. of the components brought from suppliers a,9% are faulty and of the components bought from suppliers b, 3% are faulty. find the percentage of components bought from supplier c that are faulty.