Find the inverse cotangent of the square root of 3 without a calculator

Describe the symmetry of the figure. identify lines of symmetry, if any. find the angle and the order of any rotational symmetry.

Glenda makes an online purchase for picture frames for $12.95 each and formats of $5.89 each the site says it taxes paid by the customer or 6.5% of the total purchase price shipping charges are based on the

Annabelle's homework is 75% it took her three hours how long should she estimate it will take her to complete her homework.