Geometry - Angles and Transformations - Intro
65 Topics, 3 Skills
Measure Angle With Protractor - Under 90 Degrees (Positive)
Topic 1
Measure Angle With Protractor - Under 180 Degrees (Positive)
Topic 2
Measure Angle With Protractor - Under 90 Degrees (Positive)
Topic 3
Measure Angle With Protractor - Under 90 Degrees (Negative)
Topic 4
Measure Angle With Protractor - Under 180 Degrees (Negative)
Topic 5
Measure Angle With Protractor - Under 90 Degrees (Floating)
Topic 6
Measure Angle With Protractor - Under 180 Degrees (Floating)
Topic 7
Comparing Angle Measurements and Diagrams
Topic 8
Acute, Obtuse, Right or Straight - First Time
Topic 9
Acute, Obtuse, Right or Straight
Topic 10
Is Angle Acute, Obtuse, Right, or Straight (one option)
Topic 11
90, 180, or 270 Degrees
Topic 12
Estimating (degrees) With Reference
Topic 13
Estimating (degrees)
Topic 14
Measure Angle With Protractor - Under 90 Degrees (Negative)
Topic 15
Measure Angle With Protractor - Under 180 Degrees (Negative)
Topic 16
Measure Angle With Protractor - Under 90 Degrees (Floating)
Topic 17
Measure Angle With Protractor - Under 180 Degrees (Floating)
Topic 18
Comparing Angle Measurements and Diagrams
Topic 19
Is Angle Acute, Obtuse, Right, or Straight (one option)
Topic 20
Acute, Obtuse, Right or Straight (Reversed)
Topic 21
Estimating (true/false)
Topic 22
Estimating (true/false)
Topic 23
Estimating (degrees) With Reference
Topic 24
Estimating (degrees)
Topic 25
Estimating - Reversed With Reference
Topic 26
Estimating - Reversed
Topic 27
Sum of Inside Angles on a Shape
Topic 28
Equation to Find the Missing Angle on the Triangle
Topic 29
Missing Angle on the Triangle
Topic 30
Identical Angle on the Kite
Topic 31
Missing Angle on the Parallelogram
Topic 32
Naming - Diagram to ABC Form on an Angle
Topic 33
Naming - Diagram to ABC Form on a Triangle
Topic 34
Naming - ABC Form to Degrees on a Triangle
Topic 35
Sum of Inside Angles on a Shape
Topic 36
Missing Angle on the Trapezoid
Topic 37
Estimating - Reversed With Reference
Topic 38
Estimating - Reversed
Topic 39
Rule for a Missing Angle on the Triangle
Topic 40
Equation to Find the Missing Angle on the Triangle
Topic 41
Missing Angle on the Triangle
Topic 42
Identical Angle on the Parallelogram
Topic 43
Missing Angle on the Triangle
Topic 44
Naming - Diagram to ABC Form (Simple) on an Angle
Topic 45
Naming - Diagram to ABC Form (Simple) on a Triangle
Topic 46
Naming - Degrees to ABC Form (Simple) on a Triangle
Topic 47
Naming - Degrees to ABC Form on a Triangle
Topic 48
Missing Angle on the Parallelogram
Topic 49
Missing Angle on the Kite
Topic 50
Missing Angle on the Kite
Topic 51
Missing Angle on the Parallelogram
Topic 52
Missing Angle on the Kite
Topic 53
Transformations - Identify Reflections
Topic 54
Transformations - Identify Translations
Topic 55
Equation to Find the Missing Angle on the Triangle
Topic 56
Missing Angle on the Trapezoid
Topic 57
Missing Angle on the Kite (Two Missing)
Topic 58
Sum of Inside Angles on a Shape
Topic 59
Transformations - Identify Type - First Time
Topic 60
Transformations - Identify Rotations
Topic 61
Transformations - Identify Type
Topic 62
Missing Angle on the Trapezoid
Topic 63
Missing Angle on the Kite (Two Missing)
Topic 64
Missing Angle on the Kite (Two Missing)
Topic 65
This math topic focuses on solving for the missing angles in isosceles and equilateral triangles. Each question presents a triangle with two known angles. Students are tasked with forming equations using the sum of angles in a triangle, which should total 180 degrees, to find the unknown angle. Various answer options include correct and incorrect equations to test students' understanding of angle sum properties and basic algebraic skills.
Work on practice problems directly here, or download the printable pdf worksheet to practice offline.
moreComplete these online problems with 80% or 4 correct answers in a row. Results are immediate.
Find the equation that will help you calculate the missing angle of the triangle