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Anestetic [448]
4 years ago
5

PLEASE HELP!!!!!!!!!!!!!!

Mathematics
1 answer:
MaRussiya [10]4 years ago
6 0
The answer is the top answer

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Find x from given equations sin30 + 2 cot^2 30 + x cos^2 30= 8+ tan^2 45 + cos 60​
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Answer

1/2+2×(sqrt3)^2+x.(sqrt3/2)^2=8+1^2+1/2

1/2+2×3+x.3/4=8+1+1/2

1/2-1/2+6+x.3/4=9

x.3/4=9-6

x.3×4=3

x.3=3×4

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so, the value of x is 4.

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