Answer:
Length of the chord: 24 units
Angles are equal
Step-by-step explanation:
Drop a Perpendicular from the centre onto the chord. It will divide the chord into two equal parts, d units each
d² + 16² = r²
d² = 20² - 16²
d² = 144
d = 12
Chord = 2d = 24 units
Measure of central angle and the corresponding chord related to the measure of the arc intercepted by the chord are the same, they're equal
Answer:
Y = 2.5X + 8
Y: height (in feet)
X: time (in years)
Step-by-step explanation:
Height = 8 + 5(t/2)
= 8 + 5t/2
Height = 8 + 2.5t
Y = 2.5X + 8
Answer:
Step-by-step explanation:
I hope this helped
Answer:
They are vertical angles.
Step-by-step explanation:
Because line a is parallel to line b, angle 2 and 6 are congruent. Angles 2 and 7 are vertical angles which by the vertical angle theorem makes them also congruent. So therefore, angle 6 is congruent to angle 7
3/11= 6/22
1/2= 11/22
11/22-6/22= 5/22
5/22 can not be simplified any further, so your answer would be
5/22