Question: 1. Simplify: (2+t)(2+t) 2. Simplify: (2t)(2t) 3. Solve for a in these equations (you can assume a and b are all positive): .9 y) i)

1. Simplify: (2+t)(2+t) 2. Simplify: (2t)(2t) 3.
1. Simplify: (2+t)(2+t) 2. Simplify: (2t)(2t) 3. Solve for a in these equations (you can assume a and b are all positive): .9 y) i) a," = a.\" : b\" i) ' i i a,\" = 5b (1.42 : 2.552 i) c 2 ' 2 *when you have your answer, multiply it by itself (square it) to see if you got the right answer 4_ Without using sin/cos/tan on your calc, find these missing values. Angle sin(.) cos(z) tan(z) (degree) 0-9336 21 - 47 - - 1.0724

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