Find sin A and sec B given a=2 b=11
2 answers:
Answer:


Step-by-step explanation:
Given: 
Using pythagoreous theorem:



Trigonometric Identities:





Hence, The value of trigonometric identity


If there is a triangle with Sid a and b then sina b/✓a2+b2and seven=✓a2+b2/a
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Answer:
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Step-by-step explanation:
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Answer:
12 of them
Step-by-step explanation:
2:4
4:8
6:12