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Yuri [45]
3 years ago
13

How many triangles are there that satisfy the conditions a = 3, b = 4, (alpha sign)= 76 degrees.

Mathematics
1 answer:
tankabanditka [31]3 years ago
3 0
By Sine Rule 

a/sinA = b/sinB = c/sinC 

Given a = 3, b = 4, A = 76° 

<span>43sin76° = 4/sinB 
</span>
==> sinB = 1.195380945 
<span>
But sine function is only defined in the range [-1, 1], so there's no solution.


I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!</span>
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