Shiksha Abhiyan
Trigonometric Ratios of Some Specific Angles (Part 2) | Introduction to Trigonometry | CBSE | Class 10 | Math
In this podcast, special concepts of CBSE Class 10 Mathematics are presented in a simple and clear manner. Enjoy the new virtual learning experience.
Q3. If LA and LB are acute angles such that cosA= cosB then prove that LA = LB.
6 mins • Oct 21, 2020
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Recent Episodes
Oct 21, 2020
Q3. If LA and LB are acute angles such that cosA= cosB then prove that LA = LB.
6 mins
Oct 21, 2020
Q2. In ∆ABC , LC =90° and tanA = 1/√3. Find the value of cosA cosB - sinA sinB
6 mins
Oct 21, 2020
Q1. In ∆ABC , LC =90° and tanA = 1/√3. Find the value of sinA cosB + cosA sinB
7 mins
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