Answer:Y=8,-5
Step-by-step explanation:
Answer:
47
Step-by-step explanation:
180 - 133 = 47
Answer:
5
Step-by-step explanation:
hope this helps
True. An equilateral has equal sides, which is possible, and <span>equiangular Has equal angles, which if you have same side lengths, have same angles; right angles</span>
Answer & Explanation:
To find the direction cosines of the vector a is need to divided the corresponding coordinate of vector by the length of the vector. The coordinates of the unit vector is equal to its direction cosines. Property of direction cosines. The sum of the squares of the direction cosines is equal to one.