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galben [10]
3 years ago
7

Find the value of each variable

Mathematics
2 answers:
Svetlanka [38]3 years ago
7 0

Answer:

y=\frac{22}{\sqrt{2} }

x= 19

Step-by-step explanation:

sen 45 =\frac{11}{y}

y=\frac{11}{sen 45}

y= \frac{11}{\frac{\sqrt[]{2} }{2} }

y=\frac{22}{\sqrt{2} }

y^{2} =x^{2}  +11^{2}

x^{2} =y^{2}-121

x^{2}= (\frac{22}{\sqrt{2}  }) ^{2}  + 121

x^{2} = \frac{484}{2} +121

x^{2} =242+121

x=\sqrt{363}

x= 19

Elina [12.6K]3 years ago
3 0

Answer:

x equals 11 and y is 11 root 2

Step-by-step explanation:

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