4/cot²30°+1/sin²60°-cos²45°
Answers
Answered by
7
Answer:
13/6
Step-by-step explanation:
4/(√3)² + 1/ (√3/2)² - (1/√2)²
4/3 + 4/3 - 1/2
8/3 - 1/2
LCM = 6
(16- 3)/6
13/6
Answered by
1
Step-by-step explanation:
cot²30° = ( 2/√3)²
cot²30° = 4/3
sin²60° = 3/4
cos²45°= 1/2
so putting values now
4/4/3 + 1/3/4 - 1/2
12/3 + 4/3 - 1/2
16/3 - 1/2
32- 3 / 6
29/6
hence value is 29/6
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