How to solve for the half angle of sine

How to solve for the half angle of sine

Assessment

Interactive Video

Mathematics

11th Grade - University

Hard

Created by

Quizizz Content

FREE Resource

The video tutorial explains how to find solutions for the sine of X/2 using the unit circle. It covers identifying angles in different quadrants, understanding when the sine is negative, and finding coterminal angles. The tutorial also discusses calculating infinite solutions by adding multiples of 2π and provides final solutions for the given trigonometric equation.

Read more

3 questions

Show all answers

1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the importance of identifying the quadrants when solving trigonometric equations?

Evaluate responses using AI:

OFF

2.

OPEN ENDED QUESTION

3 mins • 1 pt

Discuss the implications of adding 2πK in the context of finding multiple solutions.

Evaluate responses using AI:

OFF

3.

OPEN ENDED QUESTION

3 mins • 1 pt

How do you determine the final answer for X when solving the equation involving sine?

Evaluate responses using AI:

OFF