A study finds a positive correlation between the number of traffic lights on the most-used route between two destinations and th
1 answer:
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This is the answer that i was going to upload :
the answer is +5(or)-5 because of root
the answer is +5(or)-5 because of root
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.
The appropriate choice is
A. (-4.5, 4.25)
A. (-4.5, 4.25)