please solve both questions...
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Answered by
0
Answer:
I am doing wait....
Step-by-step explanation:
i hope this will help
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1
Answer:
see in first question answer is 5pie÷12
and in second question answer is 0.
Step-by-step explanation:
principal value of tane tan inverse 1 will be π÷4 and value of sin inverse is π÷6
in second question
we can write 2π÷3 as π-π÷3
so according to all STC rule cos will negative and sin will be positive. then solve like above questions.
hope i help u
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