How many triangles can be made if one angle is 95° and another angle is obtuse?
1
2
More than 2
None
Still Need Help?
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
only one because a triangle has all together 180 degrees. THerefore is even one is 91 degrees, the other one would have to be less than 91, making it acute
OpenStudy (anonymous):
a
OpenStudy (princeharryyy):
none
OpenStudy (asnaseer):
an obtuse angle is greater than 90 but less than 180.
so lets call the obtuse angle 90+x where x lies between 0 and 90.
You are told that one of the angles is 95, so the total of these two angles is:
95 + 90 + x = 185 + x
what do you know about the sum of the angles in a triangle?
OpenStudy (princeharryyy):
cos a triangle can have only one angle >90
Still Need Help?
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (princeharryyy):
if one angle is 95° and another angle is obtuse means two angles >90 which isn't possible !!!! @iceicebaby
OpenStudy (princeharryyy):
in any triangle
OpenStudy (anonymous):
ok
OpenStudy (princeharryyy):
so ans D @iceicebaby
OpenStudy (mokeira):
@princeharryyy true!!
Still Need Help?
Join the QuestionCove community and study together with friends!