Unit 2 Blog Day 2

Pythagorean theorem

Every triangle equals 180 degrees. 60,30,90 equals 180 degrees.

from left to right, top to bottom

all angles acute, all angles and sides the same, two angles and sides the same, abtuse angle, isosceles with a 90 angle, a 90 angle

if some one gave you two points you could draw a triangle to find the distance between the two points.

questions:  

1. name this triangle
2. if a is 2 and b is 3 what is c
3. c is 4 and b is 3 what is a

answer

right triangle because it is a right angle

4+9=13   c is 3.6

16-9=5  a=2.2