Match the vocabulary word with the correct definition. 1. base angles
2. median of a triangle
3. base of an isosceles triangle
4. vertex angle
5. altitude of a triangle
A: The third, unequal side of an isosceles triangle.
B: A segment from a vertex to the midpoint of the opposite side.
C: A segment from a vertex perpendicular to the opposite side.
D: The angle formed by the two equal sides of an isosceles triangle.
E: The two angles that include the base of an isosceles triangle.

I think answer is

1 number answer is e

2. A

3. D

4. C

5.B

x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x

step-by-step explanation:

last month maria hiked the 5-mile mountain trail a number of times and she hiked the 10-mile canal trail several times. let x represent the number of times she hiked the 5-mile trail, and let y represent the number of times she hiked the 10-mile trail. if she hiked a total of 90 miles, which equation can be used to find the number of times maria hiked each trail? x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x

step-by-step explanation:

mean or average is 40.6