A, B, C and D are points on the circumference of a circle with centre O. Angle ABC = 116°
Find the size of the angle marked x.
Give reasons for your answer.

128degrees

Step-by-step explanation:

Using the theorem that states that the angle at the centre is twice the angle at the circumference, hence;

<D = 180 - 116

<D = 64

<x = 2(<D)

<x = 2(64)

<x = 128

Hence the measure of <x is 128degrees

.

25 questions , because they start with 100.  

350-100=250 .  

. 250/10=25

step-by-step explanation:

first take off 100, then what x 10 = 250? that is your answer. (25)

answer: i literally just answered this question but they want me to do it again

step-by-step explanation: