Not sure how to do this! I’m supposed to find the area of each shape, but the slits in the shapes are confusing me and I’m not t
oo sure how to do these problems!
1 answer:
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Answer:
Options (1), (2), (3) and (4)
Step-by-step explanation:
By applying the sine and cosine rules in the given triangle,
sinθ =
cosθ =
cos(30°) =
=
=
sin(30°) =
=
=
cos(60°) =
=
=
sin(60°) = =
=
=
Options (1), (2), (3) and (4) are the correct options.