If cosu = 30/34 find sin2u 1.

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In the figure shown below, m < 40 and ab =8. which equation could be used to find x?

Which elements in the set below are integers? 12, –3⁄4,√ 25 , –7, √ 5 , 14⁄7, 9 a. 12, √ 25 , –7, 9 b. 12, √ 25 , –7, 14⁄7, 9 c. –3⁄4, 25 , √ 5 ,14⁄7 d. 12, –7, 9

What properties allow transformation to be used as a problem solving tool