The exterior angles of a triangle are in the ratio of 4: 5: 6. what is the least interior angle

Least interior angle = 36 degrees

Step-by-step explanation:

The ratio 4:5:6 means that the greatest exterior angle is  6/ (4+5+6) = 6/15 of the total value of the angles.

The sum of the exterior angles = 360 degrees so the greatest one is

= 360 * 6 / 15

= 360 * 2/5

= 144 degrees

This is adjacent to the smallest interior angle of the triangle so the answer is 180 - 144 = 36 degrees

answer: a video game has three difficulty levels: easy, medium, and expert. the game's scoring works in such a way that a player has to score a fixed number of points to advance to the next level, and then the scoring starts over. the total score needed to clear all three difficulty levels is 7,500. two times the number of points needed to clear the easy level is 500 more than the number of points needed to clear the medium level. twice the number of points needed to clear the medium difficulty level is 1,500 more than the number of points needed to clear the expert level. if x, y, and z represent the easy, medium, and expert levels, respectively, and a is the coefficient matrix of the system of equations modeling this situation, identify the inverse matrix, a-1, and the solution matrix, x, of the system of equations.

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answers

rauschg

rauschg · hand

know the answer? add it here!

step-by-step explanation:

step-by-step explanation:

idk the answer i want to say 10 but then it would be equal so try 9 but then yeah so yeah we love edgen