Answer: Step 4
Step-by-step explanation:
The absolute value of 21 is 21, not -21,
So you have to double the numerator of the fraction which is 4 times 2 equals 8 so it’s 8/5 miles per hour or 1.6 mph
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 )
Answer:
sorry I didn't have my phone on me, look at the photo it's the answer btw
Step-by-step explanation: