determine the value of x such that 2cosec^2 30°+xsin^2 60°-3/4tan^2 30°=10
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Answer:
answer is X= 3
Step-by-step explanation:
2cosec²30° + xsin² 60° - 3/4 tan² 30° = 10
2(2)² + (√3/2)²x - (3/4) (1/√3)² = 10
8 + (3/4)x - (3/4)(1/3) = 10
(3/4)x - (1/4) = 10-8
(3x-1)/4 = 2
3x-1 = 2(4)
3x = 8+1
3x= 9
x = 9/3
x= 3
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