One solution let's find that




Answer: 60 degrees
Explanation: If all angles are same, each angle is 60 degrees and adds up to 180.
Let us do it by converting the 0.4 to a fraction, it has one decimal, so we'll use one zero at the denominator.
and 9.21 to a fraction as well, two decimals, thus two zeros at the denominator then,
The y-intercept is (0,2)… Hope this helps..
B. A and C, they both have area of 48.