Which trigonometric ratios are correct for triangle abc? check all that apply

Given: m∠ adb = m∠cdb ad ≅ dc prove: m∠ bac = m∠bca lol

If value of cos330° is √3/2 then find tan165°.

Match the scale and the actual area to the area of the corresponding scale drawing. scale: 1 inch to 4 feet actual area: 128 square feet scale: 1 inch to 7 feet actual area: 147 square feet scale: 1 inch to 8 feet actual area: 256 square feet scale: 1 inch to 5 feet actual area: 225 square feet area of scale drawing scale and actual area scale drawing area: 3 square inches arrowright scale drawing area: 8 square inches arrowright scale drawing area: 4 square inches arrowright scale drawing area: 9 square inches arrowright