Prove that sin30/cos30+sin60/cos60=sin90
2 answers:
you just have to expand the trig. functions into their corresponding values and then finish them off.
Step-by-step explanation:
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Answer:
129 - 280 = 51.. So the answer is 51%
C
the explanation is in the photo
It would be 4/15 is greater.
4/15 = 26% wrong
3/10 = 30% wrong
All you have to do is to reverse the order of the x and y components of (7,2):
(2,7).
Answer:
<AOB and <BOC
Step-by-step explanation:
Central angles are formed by any two radius
<AOB and <BOC
You are correct
