Respuesta:
1. [tex]\alpha[/tex] - [tex]\beta[/tex] = 90
2. 3x + 5x - (-7x) = 360 ----- 15x = 360 ---- x = 24
3. E = [tex]\frac{\frac{1}{\sqrt{3} } . 2 - \frac{3}{5} . \frac{\sqrt{3} }{2} }{\frac{1}{2} } = \frac{11\sqrt{3} }{15}[/tex]
4. [tex]\frac{3x}{5x-2}=\frac{3}{4} \\ \\ 12x= 15x -6 \\ \\ 3x = 6 \\ \\ x=2[/tex] ---- senθ = 2/10 = 1/5
5. x = n sen[tex]\alpha[/tex] sen[tex]\beta[/tex]
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Verified answer
Respuesta:
1. [tex]\alpha[/tex] - [tex]\beta[/tex] = 90
2. 3x + 5x - (-7x) = 360 ----- 15x = 360 ---- x = 24
3. E = [tex]\frac{\frac{1}{\sqrt{3} } . 2 - \frac{3}{5} . \frac{\sqrt{3} }{2} }{\frac{1}{2} } = \frac{11\sqrt{3} }{15}[/tex]
4. [tex]\frac{3x}{5x-2}=\frac{3}{4} \\ \\ 12x= 15x -6 \\ \\ 3x = 6 \\ \\ x=2[/tex] ---- senθ = 2/10 = 1/5
5. x = n sen[tex]\alpha[/tex] sen[tex]\beta[/tex]