trig (1 Viewer)

[stressedadfff]

hey can someone help with this pls

 

[jimmysmith560]

I'm not sure if my working out is correct for the first one but here's what I did:

Using

s = 37
r= 25

∴




i.e. (B)

 

[jimmysmith560]

For the second one you need to use the complementary angle result (although I'm not sure if my working out is correct):













i.e. (C)

 

[stressedadfff]

thank youuu!

 

[Trebla]

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