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Mathematics 9 Online
zarkam21:

40

zarkam21:

1 attachment
Vocaloid:

I got something a little different what did you get when you solved for angle B

zarkam21:

i dont know If im doing this right I got 39.6

Vocaloid:

that's a little off angle B = 180-29.8-34.5 plugging this into the law of sines gives us b/sin(180-29.8-34.5) = 22/sin(34.5) solve for b, keep in mind the answer must be rounded to two decimal points.

zarkam21:

35

zarkam21:

35.1

zarkam21:

like its 34.99

Vocaloid:

35.00

zarkam21:

so rounded its 35

zarkam21:

yup =)

zarkam21:

1 attachment
zarkam21:

T

Vocaloid:

this is false, if you look at the earlier problem we used law of sines for a non right triangle

zarkam21:

1 attachment
zarkam21:

t

Vocaloid:

this one is actually false, since SSA triangles can have no solutions

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