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Do u see abs?

Evaluate cos2θ for cosθ = square root of 3/2

Askateboard ramp is in the shape of a right triangle what is the height of the ramp

Of the following, which statement or statements accurately reflect a way in which credit can be safer than cash? i. if your credit card gets stolen, you can cancel it and get your money back. ii. it is harder to lose a single credit card than a large number of bills. iii. if a merchant does not honor the agreement, you can call the credit company and dispute the charges. a. i and iii b. ii only c. iii only d. i, ii, and iii