well i asked my teacher and she told me to sit back down and reread it, i already did like 10 times! but i still don't understand so please work everything out and please explain to me step by step thanks :)

1) The ratio of the angle measures of a triangle is 7:16:22. Find the angle measures. Then classify the triangle by its angle measures.

2) Plot the points A(6,3), B(-3,9), and C(-3,-3) in a coordinate plan. (i already did plot it) Connect the points to form a triangle. Use the distance formula to find the side lengths. Then classify the triangle by its side lengths.

3) The triangle inequality theorem states that the sum of the lengths of any two sides of a triangle is greater than the length of the third side. Using this theorem, determine if the given side lengths from a triangle. Explain you reasoning.
A) 4,5,10
B) 4,5,9
C) 4,5,7

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