Got Homework?
Connect with other students for help. It's a free community.
Here's the question you clicked on:
 0 viewing
ludwig457
Group Title
A triangle has an area of 26 in2, and two of the sides of the triangle have lengths 8 in. and 7 in. Find the angle included by these two sides. (Assume the angle is acute. Round your answer to one decimal place.) ...working...
 one year ago
 one year ago
ludwig457 Group Title
A triangle has an area of 26 in2, and two of the sides of the triangle have lengths 8 in. and 7 in. Find the angle included by these two sides. (Assume the angle is acute. Round your answer to one decimal place.) ...working...
 one year ago
 one year ago

This Question is Closed

ludwig457 Group TitleBest ResponseYou've already chosen the best response.0
26=1/2(8)(7)sin(theta) sin(theta)=(2*26)/(8*7)=52/56 theta= ??? after 52/56 how do i find what theta is? what do i do with sin?
 one year ago

cwrw238 Group TitleBest ResponseYou've already chosen the best response.1
sin theta = 52/56 (not theta) use your calculator to find theta [ the required key on your calculator will be sin1 or arcsin]
 one year ago

ludwig457 Group TitleBest ResponseYou've already chosen the best response.0
asin(52/56)?
 one year ago

ludwig457 Group TitleBest ResponseYou've already chosen the best response.0
sweet thanks, 68.2 degrees
 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.