Got Homework?
Connect with other students for help. It's a free community.
Here's the question you clicked on:
 0 viewing
whatilikeaboutyou
Group Title
I need help!
Solve for triangle ABC:
1. a = 28, b = 15, <A = 110˚
2. a = 30, c = 40, <A = 37˚
3. b = 73, c = 82, <B = 58˚
4. a = 20, b = 25, c= 22
5. <B = 10˚, <C = 100˚ , c = 115
 one year ago
 one year ago
whatilikeaboutyou Group Title
I need help! Solve for triangle ABC: 1. a = 28, b = 15, <A = 110˚ 2. a = 30, c = 40, <A = 37˚ 3. b = 73, c = 82, <B = 58˚ 4. a = 20, b = 25, c= 22 5. <B = 10˚, <C = 100˚ , c = 115
 one year ago
 one year ago

This Question is Open

yamyam70 Group TitleBest ResponseYou've already chosen the best response.0
We use the sine laws and cosine laws: I 'll give you a hint. 1. Sine law 2. Sine law 3.Sine law 4. Cosine Law 5.Sine law Sine law is , a / sinA , b / sin B , c / sin C Cosine law is , b^2 = a^2 + c^2  2ac cosB or cos B = a^2 + c^2 b^2 / 2ac Substitute and solve :)
 one year ago
See more questions >>>
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.