The sum of the 3 inside angles of a triangle needs to equal 180:
11x-5 + 6x + 5 + c = 180
Combine like terms:
18x = 180
Divide both sides by 18:
X = 10
Solve for Q:
11x -5= 11(10) -5 = 110-5 = 105 degrees
3/4 divided by 1/5 = 3 3/4
Hope that helps :)
Answer:
631 m²
Step-by-step explanation:
Outer length of park = Total area - Area of pond
Outer length of park = 1000 - 369
Outer length of park = 631 m²
Step-by-step explanation:
45.50
Converting decimal
45.50 x 100 = 4550
9+12>18
12+18>9
9+18>12
So, yes. A triangle can be formed by the given angles.