Step-by-step explanation:
Since all 3 sides of the triangle is equal, it is not only an isosceles, but an equilateral triangle.
x = 8sin60° = 6.928 or sqrt48.
Answer:
D
Step-by-step explanation:
380
Answer:
The number is 7. If you divide -28 by -4 you get 7, 7×-4=-28
Answer:
10 more than fraction 1 over 4 of the sum of 5 and 3, then subtract 3
Step-by-step explanation:
Can't be the other ones
See attachment for math work and answer.