12. Complete the two-column proof. 1 4. Drawing not to scale. Given: 2= 24, mL2 = 110° Prove: m3 - 70° Statement Proof 22 4,m22 =110° Given m 22 = mL4 Definition of congruent angles m 24 = 110° a. Definition of a linear pair (shown in m23 and m24 are a linear pair diagram) m43 and m 24 are Linear Pair Postulate supplementary m23+ m44 = 180° b. m43+110°- 180° Substitution Property %3D m23 - 70° C.

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Q: 38.) Question is attached!

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Q: 14. Solve for x. Then find the missing angles x-38 2x +5 39 x+10 mL4 mZB 40 15. Determine the…

A: Solution is given below

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