If you could answer both, I'd appreciate it.

The sum of the measures of the angles of a triangle sum to 180 degrees. The sum of the measures of the second and third angles is 3 times the measure of the lirst angle. The third angle is 24.5 more than the second angle. Find the measure of the third angle. (:3 a. 92.00 (:3 .1850 C) 0.79.75 (:3 d.116.50 C) e. 43.00 (:3 1'. 55.25 If, after row operations, a system of linear equations takes the form 6.8x + 2.9y + 7.52 = -3.5 0x+0y+02= 5.7 Then what is the correct form describing the family of infinite solutions, and what does it represent geometrically? C) a. This is a trick question. Aline of zeros in the system of linear equations equal to a nonzero constant means that there are no solutions to this system. C) . The family of infinite solutions will take the form: [-0.51 - (0.43]s - {1.12}t, s, t}, t and s going from negative infinity to positive infinity. This scenario represents two equations representing the same line. C) c. The family of infinite solutions will take the form: t 0.51 (O.43}s - [1.121t, s' t}, this scenario represents two equations representing the same line. C) d. The family of infinite solutions will take the form: ( 43.51 - {0.43)s - [1.12}t, s, t), t and 3 going from negative infinity to positive infinity. This scenario represents two equations representing the same plane. C) e. The family of infinite solutions will take the form; t -3.50 - {2.90]s - {160m 5, tly t and s going from negative infinity to positive infinity. This scenario represents two equations representing the same plane. C) f. The family of infinite solutions will take the form; t -0.51 - [0.43M - [1.12lt, t}, tgoing from negative infinity to positive infinity. This scenario represents two equations representing the line