Answer:
∠ A ≈ 16.67°
Step-by-step explanation:
Using the Sine rule in Δ ABC
=
, substitute values
=
( cross- multiply )
16 sinA = 8 sin35° ( divide both sides by 16 )
sin A = , thus
∠ A = (
) ≈ 16.67° ( to 2 dec. places )
A patio is in the shape of a square, with a lengh of 35 feet. You wish to draw a black line down one diagonal.
1 answer:
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