EFG, find the value of e, it.:F 37\"·/G-49\", and f , 30 m 1 ABC, find the value

Question

EFG, find the value of e, it.:F 37"·/G-49", and f , 30 m 1 ABC, find the value of 2A, if 18-35. a-7 cm, and b-12 em In ORs. find the value of Q, if LS = 71°, q = 25 m, and s = 36 m In aAn architect designs a house that is 12 m wide. The rafters holding up the roof are equal length and meet at an angle of 68 The rafters extend 0.6 m beyond the supporting wall. How ong are the rafters? 0) Does the sine law apply to right triangles? Explain your answer opyright© 2007, Durham Continuing Education Page

Explanation / Answer

6) e = ?

angle F = 370

angle G = 490

f= 30 m

angle E = 180 - ( 37 + 49) = 94 degree

from law of Sines:

e / sin E = f / sin F = g / sin G

from e / sin E = f / sin F

e / sin 94 = 30 / sin 37

e = (30 / sin 37)* sin 94

e = 49.727 m

Related Questions

Navigate

• Browse (All)
• Browse E
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.