Given,
The diagram of the circle and the central angles is hown in the question.
Required
The value of x.
Here, the angle formed by the chord (2x+1) is on the circle measure 25 degree. The angle formed by the chord x+3 on the center of the circle measure 50 degree.
The angle formed on the center of the circle is equal to the double of angle formed on the circle, then the measure of the chord is equal.
Therefore,

Hence, the value of x is 2.
Answer:
40°
Step-by-step explanation:
It just is
Answer:
4/1
Step-by-step explanation:
hope that helps :))))
Answer is 187.06 and the work is in the attached picture.
"Mathematically yes - but from an engineering point no. And micro black holes are very unstable. They will evaporate extremely violently" hope this helps