Sec theta = 1/cos theta = 1/0.5 = 2
Option D is the correct answer.
Step-by-step explanation:
Chord AB and Chord CD are equidistant from the center of the circle.

Answer:
-3
Step-by-step explanation:
x - 4 = - 7
Carry over the - 4 and make x the subject.
x= - 7 + 4
x= - 3
Therefore x is - 3
Subtract 42 from 44.92 and then divide by 42. So it is 7%