Log in
Sign up for FREE
arrow_back
Library
Angles and Sides
By Jacie Fondriest
star
star
star
star
star
Share
share
Last updated about 8 years ago
15 questions
Add this activity
Note from the author:
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Angles and sides
Question 1
1.
Question 2
2.
Question 3
3.
Question 4
4.
Question 5
5.
Question 6
6.
Question 7
7.
Question 8
8.
Question 9
9.
Question 10
10.
Question 11
11.
Question 12
12.
Question 13
13.
Question 14
14.
Explain the difference between an isosceles triangle and a scalene triangle.
Question 15
15.
Draw a scalene triangle with a right angle.
visibility
View drawing
Define angle
a figure formed by two rays/sides with a common endpoint
a figure formed that always measures 180°
Define right angle
an angle that measures 100°
an angle that measures 90°
an angle that measures 180°
an angle that measures 150°
define acute angle
an angle that always measures 90°
an angle that measures greater than 90° and less 180
an angle that always measures 180°
an angle that measures greater than 0° and less than 90°
A triangle can have three obtuse angles.
True
False
define obtuse angles
an angle that measures up to 90°
an angle that measures greater than 90° and less than 180°
an angle that measures greater than 50° and less than 100°
A scalene triangle has three unequal sides.
True
False
define complementary angles
two angles whose measures add up to 90°
two angles whose measures add up to 180°
an angle that measures 180°
define supplementary angles
an angle that measures 90°
two angles whose measure adds up to 180°
two angles whose measure adds up to 90°
define adjacent angles
angles that have the same measure
a pair of congruent angles that do not have a common side
angles that have a common vertex and a common side
define vertical angles
two equal nonadjacent angles formed by 2 intersecting lines
two angles that have adjacent sides
an angle that measures 90°
define congruent angles
an angle that measures 90°
an angle that measures 180°
angles that have the same measure
What are types of angles?
Right
Isoceles
Acute
Obtuse
Saclene
An equalateral triangle has three equal sides.
True
False