How to find height and understand the formula for area of an oblique triangle

How to find height and understand the formula for area of an oblique triangle

Assessment

Interactive Video

Mathematics, Health Sciences, Biology

11th Grade - University

Hard

Created by

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FREE Resource

The video tutorial explains how to calculate the area of a triangle, starting with the basics of a right triangle and its relation to a rectangle. It then delves into determining the height of a triangle using trigonometry, specifically the sine function, to find the height in oblique triangles. The tutorial concludes with various formulas for calculating the area of a triangle using different given angles and side lengths.

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7 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

How do you determine the height of a triangle when given the angle and one side length?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

Describe how to find the height of a triangle using the sine function.

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain the relationship between the sine of an angle and the height of a triangle.

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the formula for the area of a triangle?

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

What are the different formulas for calculating the area of a triangle based on its angles and sides?

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6.

OPEN ENDED QUESTION

3 mins • 1 pt

How can you apply the area formula for triangles to different types of triangles?

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7.

OPEN ENDED QUESTION

3 mins • 1 pt

What does the height of a triangle represent in terms of its base and area?

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