Answer:
Once you know the sum, you can divide that by 12 to get the measure of each interior angle: 1800°/12 = 150°
Step-by-step explanation:
Answer:
Probability to select a painting will be
Step-by-step explanation:
Art collector is interested in 5 paintings, 6 vases and 2 statues.
We have to find the probability that she selects a painting.
Probability
So total number of outcomes n(S) = 5 + 6 + 2
n(S) = 13
Favorable event n(E) = 5
Therefore, probability to select a painting will be