1.This figure shows circle O with chords AC and BD . ​ mAB=34∘ mCD=34∘ AP=6 m ​ PC=8 m What is BD ? Enter your answer in the box.2.This figure shows circle C with diameter LM and inscribed ∠LMN . m∠LMN=32° What is the measure of  LMN3.In the figure, YX−→− and YZ−→− are tangents to circle A at points X and Z, respectively.  mXZ=140∘mXSZ=220∘ What is the measure of  ∠XYZ ?Enter your answer in the box.4.AC←→ is tangent to the circle with center at B. The measure of  ∠ACB is 58°.What is the measure of  ∠ABC ? Enter your answer in the box.m∠ABC = °