Ejercicio-11.docx

# Ejercicio-11.docx - EJERCICIO 11 o H ^ DCE= 15 ^ = 40o BCD...

• 2

This preview shows page 1 - 2 out of 2 pages.

EJERCICIO 11 H) ^ DCE=15 o ^ BCD=40 o T) ^ BAF=? Resp. 110 o En el triángulo rectángulo DCE : ^ DCE + ^ 2 = 90 o (Corolario 3, Teorema 1, Ángulos de un triángulo, página 43) 15 o + ^ 2 = 90 o ^ 2 = 90 o 15 o = 75 o En el punto D: ^ 2 = ^ 2 (Ángulos opuestos por el vértice, Teorema 4, Ángulos, página 30) 75 o = 75 o En el vértice C: ^ C = 40 o + 15 o = 55 o En el triángulo rectángulo BEC : ^ 1 + ^ C = 90 o (Corolario 3, Teorema 1, Ángulos de un triángulo, página 43)

Subscribe to view the full document.

You've reached the end of this preview.
• Summer '17
• margarita Rivera

{[ snackBarMessage ]}

### What students are saying

• As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

Kiran Temple University Fox School of Business ‘17, Course Hero Intern

• I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

Dana University of Pennsylvania ‘17, Course Hero Intern

• The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

Jill Tulane University ‘16, Course Hero Intern