
Understanding the Area of a Triangle Formula

Interactive Video
•
Mathematics, Science
•
8th - 10th Grade
•
Hard

Amelia Wright
FREE Resource
Read more
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the vertices of the triangle discussed in the video?
X, Y, and Z
A, B, and D
P, Q, and R
A, B, and C
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the traditional formula for the area of a triangle?
Base minus height
Half base times height
Base times height
Base plus height
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is it necessary to eliminate the height variable in the area formula?
To simplify the formula
Because height is not always known
To match the formula with the sine function
To make the formula more complex
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which trigonometric function is used to replace the height in the area formula?
Tangent
Cosine
Sine
Secant
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the final formula derived for the area of a triangle?
A = a + b + c
A = a * b * c
A = 1/2 * a * b * sin(C)
A = a^2 + b^2 + c^2
Similar Resources on Wayground
11 questions
Population Density and Volume Calculations

Interactive video
•
9th - 10th Grade
8 questions
Master How to determine the area of an oblique triangle

Interactive video
•
9th - 10th Grade
10 questions
Finding Distance Between Points Methods

Interactive video
•
9th - 10th Grade
11 questions
Understanding Perimeter and Area of a Triangle on a Coordinate Plane

Interactive video
•
7th - 10th Grade
11 questions
Triangle Area and Trigonometry Concepts

Interactive video
•
9th - 10th Grade
11 questions
Simpson's Rule Applications and Concepts

Interactive video
•
9th - 10th Grade
11 questions
Maximizing Area and Derivatives

Interactive video
•
9th - 10th Grade
11 questions
Measurement and Geometry Concepts

Interactive video
•
9th - 10th Grade
Popular Resources on Wayground
10 questions
Lab Safety Procedures and Guidelines

Interactive video
•
6th - 10th Grade
10 questions
Nouns, nouns, nouns

Quiz
•
3rd Grade
10 questions
9/11 Experience and Reflections

Interactive video
•
10th - 12th Grade
25 questions
Multiplication Facts

Quiz
•
5th Grade
11 questions
All about me

Quiz
•
Professional Development
22 questions
Adding Integers

Quiz
•
6th Grade
15 questions
Subtracting Integers

Quiz
•
7th Grade
9 questions
Tips & Tricks

Lesson
•
6th - 8th Grade
Discover more resources for Mathematics
24 questions
3.1 Parallel lines cut by a transversal

Quiz
•
8th Grade
12 questions
Graphing Inequalities on a Number Line

Quiz
•
9th Grade
20 questions
Adding Integers

Quiz
•
6th - 8th Grade
15 questions
Two Step Equations

Quiz
•
9th Grade
16 questions
Segment Addition Postulate

Quiz
•
10th Grade
10 questions
Rigid Transformations Grade 8 Unit 1 Lesson 7

Quiz
•
8th Grade
20 questions
Rational and Irrational Numbers

Quiz
•
8th Grade
15 questions
Solving Equations with Variables on Both Sides Review

Quiz
•
8th Grade