X = √3 * ( 1 / cos(60°) ) = 2√3
y = √3 * tan(60°) = 3
hope I helped.
Answer : d
U gotta divide this whole triangle into 2 then use sin rule
The answer would be 0.3 * 15 = 4.5
Answer:
Total distance = 5.754 km
Step-by-step explanation:
Red lines of the right triangle show the layout of the race course.
Total length of the race course = Perimeter of the triangle
Perimeter of the triangle = Sum of the measures of all three sides
= 1.83 + 1.524 + 2.4
= 5.754 km
Therefore, total distance of the race course is 5.754 km.