Obtuse Triangle - Lakeridge Math

Notes 7-1
Sec1H
Classify Triangles
Vocabulary Words
Picture
CLASSIFY BY ANGLES
Acute Triangle:
Right Triangle:
Obtuse Triangle:
Equiangular Triangle:
CLASSIFY BY SIDES
Equilateral Triangle:
Isosceles Triangle:
Scalene Triangle:
Unit 7
Notes 7-1
Sec1H
Classify Triangles
Vocabulary Words
Picture
CLASSIFY BY ANGLES
Acute Triangle:
Right Triangle:
Obtuse Triangle:
Equiangular Triangle:
CLASSIFY BY SIDES
Equilateral Triangle:
Isosceles Triangle:
Scalene Triangle:
Unit 7
Notes 7-1
Sec1H
Classify Triangles
Ex 1: Classify each triangle as actue, equiangular,
obtuse, or right.
a.
b.
c.
d.
Ex. 2: Classify the following triangles as acute,
equiangular, obtuse, or right.
a.
PQR
b.
PQS
Unit 7
Notes 7-1
Sec1H
Classify Triangles
Ex 1: Classify each triangle as actue, equiangular,
obtuse, or right.
b.
b.
d.
d.
Ex. 2: Classify the following triangles as acute,
equiangular, obtuse, or right.
c.
PQR
d.
PQS
Unit 7
Notes 7-1
Sec1H
Classify Triangles
Unit 7
Ex. 3: Classify the following real-world examples as
equilateral, isosceles, or scalene.
a. v
b.
Ex. 4: If point M is the midpoint of JL , classify JKM
as equilateral, isosceles, or scalene. Explain your
reasoning.
Ex. 5: Using the picture above classify KML.
Notes 7-1
Sec1H
Classify Triangles
Unit 7
Ex. 3: Classify the following real-world examples as
equilateral, isosceles, or scalene.
a. v
b.
Ex. 4: If point M is the midpoint of JL , classify JKM
as equilateral, isosceles, or scalene. Explain your
reasoning.
Ex. 5: Using the picture above classify KML.
Notes 7-1
Sec1H
Classify Triangles
Unit 7
Ex. 6: Find the measures of the sides of isosceles
triangle ABC.
Ex. 7: Find the measures of the sides of equilateral
triangle FGH.
Notes 7-1
Sec1H
Classify Triangles
Unit 7
Ex. 6: Find the measures of the sides of isosceles
triangle ABC.
Ex. 7: Find the measures of the sides of equilateral
triangle FGH.
Notes 7-1
Sec1H
Classify Triangles
Unit 7
Notes 7-1
Sec1H
Classify Triangles
Unit 7