1. 1 7/8
wait a minute for me to answer number 2
Lines of symmetry if the triangle is isosceles.
4, 2, 1
Answer:
B
Step-by-step explanation:
Answer:
since alternate exterior angles are congruent, you get:
6x + 5 = 7x - 4
subtract 6x from both sides of this equation and add 4 to both sides of this equation to get 5 + 4 = 7x - 6x which results in 9 = x
solve for x to get x = 9 degrees.
Step-by-step explanation:
[Rewritten and Fixed]
Joint relative frequency is the ratio of the frequency in a certain category and the total number of data points in that category.
