W+3>9
-3>-3 (getting the variable by its self)
w=6 (answer)
Answer:
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Step-by-step explanation:
Answer:
Step-by-step explanation:
You will eliminate y because 3y-3y=0
I think the measure of /_ EAF is 58°
Answer:
sin a=3/5
cos a=4/5
Step-by-step explanation:
<u>sin</u> <u>A</u>
AB(squared)=AC (squared)+CB(squared) AB(squared)=4(squared)+3(squared)
AB (squared)=16+9
AB (you must put a square root over AB)=25(remember 25 is now a square root)
AB=5
sin a=opposite/hypotenuse
=3/5
<u>cos A</u>
cos a=adjacent/hypotenuse
=4/5
