Which lengths could be the sides of a triangle? 22 cm, 12 cm, 9 cm 12 cm, 22 cm, 8 cm 8 cm, 17 cm, 9 cm 17 cm, 8 cm, 10 cm

Me. drysdale earned 906.25 in interest in one year on money that he had deposited in his local bank if the bank paid an interest rate of 6.25% how much money did mr. drysdale deposit

Classify the following triangle check all that apply

If the value of cos330°is√3/2 then find cos 165°.