Write down the size of angle ABC. Give a reason for your answer.

Angle ABC is 90 degrees, as it is an angle in a semicircle.

90 degrees

Step-by-step explanation:

AC is a diameter. So, ABC must be a semicircle (Diameter divides the circle into two equal parts)

=> So, <ABC = 90 degrees

Because, A triangle inscribed in a semicircle will must have a 90 degrees angle opposite to the diameter.

, ; dcbsdkmnld

step-by-step explanation:

step-by-step explanation:   divide the numerator by the denominator to get the decimal

it would still be 193

if divide by 100 then 1.93

i am not sure