The value of Sin²30° +Cos²45° +4Cot²60° -2Sin²90° is
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Answer:
Sin²30° +Cos²45° +4Cot²60° -2Sin²90° is
= 1/4 + 1/2 + 4/3 - 2
= (3+6+16-12)/12
= 13/12
Step-by-step explanation:
Sin²30° = (1/2)² = 1/4
Cos²45° = (1/root2)² = 1/2
4Cot²60° = 4 × (1/root3)² = 4/3
2sin²90° = 2 × 1² = 2
Hope this helps you if so please mark my answer as brainliest dude
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