O is the centre of this circle.
Determine the value of cº.

A. 180
B.94
C.90
D.47

D. 47

Angle T is an inscribed angle. An inscribed angle is half of the center angle. So since angle O, the center angle, equals 94, you have to divide it by two. And when you do 94/2, it would equal to 47. Making c equal to 47 degrees.

the law of definite proportions states samples of a compound will always contain the same proportion of elements by mass. in other words, a given compound will always contain the same elements in the same proportions by mass.the law of multiple proportions states when two elements combine with each other to form more than one compound, then the weights of one element that combine with a fixed weight of the other are in a ratio of small whole numbers.