help pls

[north quarry]

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[empty hazel]

hows this solved differentely in radian?

i tried doing the same as degree but with the calculator in radian mode

[scenic echo]

Just compute only in radians or degrees first then convert it

[empty hazel]

convert it how?

i used law of sines to find angle CAB so far but i got a decimal

0.1566255849

[empty hazel]

tyyy, how would it also be 4.9?

[willow flax]

@empty hazel has given 1 rep to @ornate radish

[lilac sapphire]

because sin(alpha) = sin(180 - alpha)
so another option for alpha is to be 150.13°
180° - 150.13° - 25° = 4.9°

[scenic echo]

Real

[lilac sapphire]

wdym

it is real

[scenic echo]

Im agreeing with u lol

[empty hazel]

wait so wheres the 150 from

[lilac sapphire]

from 180 - 29.87

[empty hazel]

oh 180-29?

ya

[lilac sapphire]

yes

[empty hazel]

i should be in radian mode for this right?

on calculator

[scenic echo]

The options all in degrees

[empty hazel]

oh

[scenic echo]

I didn't read all of it so just converted to radians to show you, you dont need to do that

[empty hazel]

ohhh i get it now

sorry i took soem time to understand

[empty hazel]

+close