Find the exact value of the expression. do not use a calculator. if tan θ = 9, find the exact value of cot (pi/2 - θ)

Meghan has created a diagram of her city with her house, school, store, and gym identified. a. how far is it from the gym to the store? b. meghan also wants to walk to get some exercise, rather than going to the gym. she decides to walk along arc ab. how far will she walk? round to 3 decimal places.

Evaluate each expression. determine if the final simplified form of the expression is positive or negative -42 (-4)2 42

Azul has 4 green picks and no orange picks.you add orange picks so that there are 2 orange picks for every 1 green pick.how many picks are there now.