Match the following. Match the items in the left column to the items in the right column. 1. isosceles triangle
a triangle with one angle that measures 90°
2. right triangle
a triangle with no sides equal
3. obtuse triangle
a triangle with at least two equal sides
4. acute triangle
a triangle with one angle that measures more than 90°
5. scalene triangle
a triangle whose three sides all are the same length
6. equilateral triangle
a triangle with all angles measuring less than 90°

Isosceles triangle = a triangle with at least 2 equal sides

Right triangle = a triangle with one angle that measures 90°

Obtuse triangle = A triangle with one angle that measures more than 90°

Acute triangle = A triangle with all angles measuring less than 90°

Scalene triangle =a triangle with no sides equal

Equilateral triangle = a triangle whose three sides all are the same length

acute triangle            a triangle with no angle measuring 90° or more

equilateral trianglea triangle whose three sides all are the same length

isosceles triangle       a triangle with at least two equal sides

obtuse triangle       a triangle with one angle that measures more than 90°

right triangle                a triangle with one angle that measures 90°

scalene triangle         a triangle with no sides equal

Step-by-step explanation:

step-by-step explanation:

we are given

since, we have to isolate x on anyone side

so, we can move all x terms on one side

subtract both sides by 2x

add both sides by 9

divide both sides by 4

we get