Let f(x) = 2x − 6. Solve f−1(x) when x = 2

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

What is r i 4.5+10r=-6.5 with work pls

In a right triangle δabc, the length of leg ac = 5 ft and the hypotenuse ab = 13 ft. find: b the length of the angle bisector of angle ∠a.