3 years ago

Determine the sine, cosine, and tangent of angle THETA. Check tje appropriate solution for each.

Mathematics

1 answer:

Trava [24]3 years ago

8 0

Step-by-step explanation:

c²=a²+b²

a²=c²-b²

a²= 15²-9²=225-81=144

a=√144=12

sinΩ=a/c=12/15=4/5

cosΩ=b/c=9/15=3/5

tanΩ=a/b=12/9=4/3

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