Trigonometric Ratios of Some Specific Angles (Part 2) | Introduction to Trigonometry | CBSE | Class 10

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Trigonometric Ratios of Some Specific Angles (Part 2) | Introduction to Trigonometry | CBSE | Class 10 | Math

Shiksha Abhiyan

3 episodes

1 week ago

This podcast is a part of a series for, CBSE Class 10 Maths. We recommend that you take a look at our YouTube channel, to enter this new world of virtual learning at its best. || Youtube: Shiksha Abhiyan || t.ly/dN9j8 ||

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Episodes (3/3)

Trigonometric Ratios of Some Specific Angles (Part 2) | Introduction to Trigonometry | CBSE | Class 10 | Math

Q3. If LA and LB are acute angles such that cosA= cosB then prove that LA = LB.

5 years ago

5 minutes

Trigonometric Ratios of Some Specific Angles (Part 2) | Introduction to Trigonometry | CBSE | Class 10 | Math

Q2. In ∆ABC , LC =90° and tanA = 1/√3. Find the value of cosA cosB - sinA sinB

5 years ago

5 minutes

Trigonometric Ratios of Some Specific Angles (Part 2) | Introduction to Trigonometry | CBSE | Class 10 | Math

Q1. In ∆ABC , LC =90° and tanA = 1/√3. Find the value of sinA cosB + cosA sinB

5 years ago

6 minutes