Mathematics
7 Online
OpenStudy (anonymous):
last question > Find the length of the missing side (y) of the right triangle (to the nearest whole number).
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OpenStudy (anonymous):
OpenStudy (anonymous):
image has been added
OpenStudy (kc_kennylau):
Do you know the sine rule?
OpenStudy (anonymous):
No..
OpenStudy (kc_kennylau):
But you can't do this without it...
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OpenStudy (anonymous):
It is geometry ...
OpenStudy (anonymous):
I will just guess...
OpenStudy (kc_kennylau):
Did your teacher teach you or is it just that you forgot it
This is tigonometry...
OpenStudy (kc_kennylau):
trigonometry*
OpenStudy (anonymous):
I am doing on line school this was taught last year and i completely forgot it
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OpenStudy (anonymous):
online
OpenStudy (anonymous):
The answer was 19
OpenStudy (kc_kennylau):
The sine rule: \(\dfrac{\sin A}a=\dfrac{\sin B}b=\dfrac{\sin C}c\)
OpenStudy (kc_kennylau):
a,b,c are sides, A,B,C are angles
OpenStudy (anonymous):
thats what it was yeah they taught me that last year in geometry
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OpenStudy (kc_kennylau):
so you know how to do it now? :)
Directrix (directrix):
@ariellynn1
I cannot view the image --> questionimage1.txt questionimage1.txt
If I knew what the problem is, I would try to help.
OpenStudy (anonymous):
The answer was 19 thank you for trying though