Task 1
four tangents are drawn from e to two concentric circles. a, b, c, and d are the points of tangency. name as many pairs of congruent triangles as possible and tell how you can show each pair is congruent.

How many 3-digit numbers can you write using only digits 1 and 7? (of course, digits can repeat.) how many 3-digit numbers can you write using only digits 1 and 7? (of course, digits can repeat.)

How can you find the magnitude of a vector, v = < x,y > , where the horizontal change is x and the vertical change is y?

Which is an accurate comparison of the two data sets? the commute to work is typically shorter and more consistent than the commute home. the commute to work is typically shorter but less consistent than the commute home. the commute to work is typically longer and less consistent than the commute home. the commute to work is typically longer but more consistent than the commute home.