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❏ Cosine (cos) is a one of the important trigonometric function in mathematics. It has a great importance in geometry and physics too !
❏ Refer attachment for some values assigned to certain angles for important trigonometric functions
Let's Start !
Let's solve this question by solving from inside !
⭐ Taking inverse of cosine function simply means that for the given value of angle the given value is there !
Here,
Hope this helps u.../
【Brainly Advisor】
Answer:
VALUE OF COS -1 (-cos 2π/3 ) = π / 3
Step-by-step explanation:
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Answers & Comments
➠
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
❏ Cosine (cos) is a one of the important trigonometric function in mathematics. It has a great importance in geometry and physics too !
❏ Refer attachment for some values assigned to certain angles for important trigonometric functions
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
Let's Start !
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
Let's solve this question by solving from inside !
⭐ Taking inverse of cosine function simply means that for the given value of angle the given value is there !
Here,
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
Hope this helps u.../
【Brainly Advisor】
Answer:
VALUE OF COS -1 (-cos 2π/3 ) = π / 3
Step-by-step explanation:
please mark me as a brainliest