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`        Value of Cos square A+ cos square B +cosAcosB is equal to? If A+B=120°`
one month ago

Saurabh Koranglekar
2935 Points
```							Dear studentInstead of subjective approach lets try to use objective approachAssume A= B = 60Therefore eqn = 3(1/2)*(1/2)Ie ans 3/4Regards
```
one month ago
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### Course Features

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### Course Features

• 31 Video Lectures
• Revision Notes
• Test paper with Video Solution
• Mind Map
• Study Planner
• NCERT Solutions
• Discussion Forum
• Previous Year Exam Questions