Me. wilson is purchasing two trucks for his moving business. The cost of the first truck is $14,258. The digit 5 in the second truck is one hundred times larger than the value of the digit 5 in the cost of the first truck. Which amount could be cost of the second truck? A) $51,134
B) $14,573
C) $15,246
D) $14,451

i do not know the answer

step-by-step explanation:

1. 180°. the sum of the interior angles of a triangle is 180°, for the equilateral triangle that it has three equals side is 60°+60°+60°=180°.

2. 60°. each interior angle of a equilateral triangle is 60°

3. 120°. the measure of ∠m is 120°, the sum of the angles ∠m and ∠n is equal to 180°. so, in order to find the measure of ∠m, we have ∠m+∠n=180° > ∠m=180°-∠n > ∠m=180°-60°=120°.

4. 360°. the sum of the exterior angles of an equilateral triangle is ∠m+∠r+∠x=120°+120°+120°=360°. the exterior angles of any triangle always add 360°.