Answer:
Step-by-step explanation:
The angle which is in number 1 is 18 degrees because they're vertically opposite angles.
Angle 1+2 is 180 degrees ( angles in a straight line = 180 degrees)
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You don't mention what's the question
Answer:
Step-by-step explanation:
I think it increased by 20% I think or it’s 25% think
First subtract 135 from 180 and you get 45.. this is the amount of change... it represents an increase. Now to calculate the percent of increase, just divide the amount of change by the original amount of 135.
You will get the following: 45/135 = .3333 repeating or
% greater.
Answer:
5/11
Step-by-step explanation:
Probability is the chance that something will happen. Basically, it answers the question of how many times an event will occur in a given number of opportunities.
In this example, the word "GEOMETRICAL" has 11 letters and 5 of them are vowels. They are: E, O, E, I, A. The probability of picking a vowel is 5/11. We could say that there are 5 out of 11 chances of a vowel to occur whenever a piece of paper is taken out of the bag.