Answer:
t = - 1/3
Step-by-step explanation:
3t - t - 6 = t - 7
3t - t + t = 6 - 7
3t = - 1
t = - 1/3
The slope is -1 as picking any two points, and finding (y2-y1)/(x2-x1)=-1
Answer:
Step-by-step explanation:
1) ∠1 + ∠2 = 180 {linear pair}
105 +∠2 = 180
∠2 = 180 - 105
∠2 = 75°
Reason: Linear pair
2) ∠3 = ∠1 {Vertically opposite angles are congruent}
∠3 = 105
Reason: Vertically opposite angles are congruent
Answer:
nth=a+(n+1)d
Step-by-step explanation: