Step-by-step explanation:
The perpendicular distance between the chord and the center of the circle forms a right triangle with the chord and the radius. Using trig:
sin 30° = x / (D/2)
sin 30° = 2x / D
1/2 = 2x / D
x = D/4
Answer:
96
24*4=96
Answer: No, it’s rational number
139.888 $
Data :
15 ft = 24.98$
So
1 yard = 3 ft
15ft / 3 ft = 5 yard
5 yard = 24.98$
28 yd / 5yd = 5.6
5.6 × 24.98 = 139.888
HL
Use the HL Congruence Theorem to prove that the triangles are congruent.
