Why is it sufficient to have only 2 angles equal to prove 2 triangle similar?
because the 3rd angle will also be equal since all triangles add up to 180 degrees
it isn't - you need to have all 3 angles
because if at least one side is also equal then the triangles are similar
the angles don't matter as long as 2 sides are proportional

14 pointslet x be the seats in the small van and y the seats in the large van. how many seats does the large van have? a company uses two vans to transport worker from a free parking lot to the workplace between 7: 00 and 9: 00a. m. one van has 9 more seats than the other. the smaller van makes two trips every morning while the larger one makes only one trip. the two vans can transport 69 people, maximum. how many seats does the larger van have?

The median of a data set is the measure of center that is found by adding the data values and dividing the total by the number of data values that is the value that occurs with the greatest frequency that is the value midway between the maximum and minimum values in the original data set that is the middle value when the original data values are arranged in order of increasing (or decreasing) magnitude

Adele is five years older than timothy. in three years, timothy will be 2/3 of adele’s age. what is adele‘s current age?