Hi!
There is a proven rule stating If two chords are congruent, then they are the same distance from the center of the circle.
In this case, the two chords are JR and OE. They are congruent, both being 3.8 units long. Therefore, they are both the same distance from M, the center.
Since both MA and ML intersect the chords JR and OE (respectively), at right angles, and the chords are congruent, then that means ML is congruent to MA.
Hope this helped!
Proportionally? Not sure. But here is a way to find out the value of x
50° + 2x+40 +4x+8 = 180°
Combine like terms
50°+ 6x + 48=180
(now subtract 50° from both sides)
6x + 48 = 130°
(now subtract 48 from both sides
6x=82°
x= 13.6666667° (repeating decimal)
Answer:
4.5 hours
Step-by-step explanation:
8:2h = 18:x
8x = 18×2h
x = 36h/8
x = 4.5
hope this helps :)
Answer:
C
Step-by-step explanation:
<em>only the last figure (i.e figure e) is shaded </em>
The shaded region is a triangle
Area of a triangle
= ½ × b × h
= ½ × 14 × 5
= ½ × 70
= 35yd²
