Please answer this math question asap!!! 30 points and brainliest!! Only brainliest IF YOU SHOW YOUR WORK!! thank you!
Before you start!!! Test your calculator to make sure it is in degrees. Find sine of 90, if it equals 1
you are ready to start. If it does not equal 1, you are in radians and must switch to degrees.
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Answered by
0
Answer:
the answer is 55°
as 4/7 means around 0.5
cos 60 is 0.5
but 4/7 is not complete 0.5
so the answer is
a)55°
mark as brainliest answer plz if it's helpful
Answered by
0
Answer:
(a)55°
Step-by-step explanation:
yes it's
a.55°
cos <55°=0.57
or 4/7=0.57
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