Answer:
x= -1, y = 6, z = 3
Step-by-step explanation:
let me solve it with Gaussian Elimination
Answer:
To determine to measure of the unknown angle, be sure to use the total sum of 180°. If two angles are given, add them together and then subtract from 180°. If two angles are the same and unknown, subtract the known angle from 180° and then divide by 2.
Answer:(A²-B²) = (A-B)² + 2AB
Step-by-step explanation:
Answer:
6. xint=-7
yint=-3
7. xint=-7
yint=-5
Step-by-step explanation: