CBSE Class 10-Mathematics: Chapter –8 Introduction to Trigonometry Part 3
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Question 12:
Answer:
Question 13:
If what is the value of .
Answer:
Question 14:
What is the value of in terms of
Answer:
Question 15:
If find
Answer:
2 Mark Questions
Question 1:
In , right angled at , . Determine:
(i)
(ii)

Draw a Right Angled Triangle ABC
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Answer:
Let us draw a right-angled triangle ABC, right angled at B.
Using Pythagoras theorem,
(i)
(ii)