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masya89 [10]
3 years ago
11

Pls help me with this multiple choice !

Mathematics
2 answers:
swat323 years ago
5 0

Answer:

A

Step-by-step explanation:

\tan(60)  =  \frac{13 \sqrt{3} }{y}  \\ y =  \frac{13 \sqrt{3} }{ \tan(60) }  = 13 \\  \cos(60)  =  \frac{13}{x}  \\ x = 26

deff fn [24]3 years ago
4 0

Just download quanda or photomath to get that answer.

Step-by-step explanation:

Download it in the playstore

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One of the diagonals of a rhombus is thrice as the other. The area of the rhombus is 54 sq.Cm. The sum of the length of the diag
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Answer:

Step-by-step explanation:

let one diagonal=x

other diagonal=3x

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x²=54×3/2=81

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3x=3×9=27

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Answer:

(5,1)

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What is the value of x if x squared = 37/81
HACTEHA [7]

Answer:

x = ±√37/9

Step-by-step explanation:

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Answer:

\sqrt{2} or 1.414

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