Answer:
yes 5 is right
Step-by-step explanation:
Hi there!
quarter:18
<u><em>1.Find common denominator in 4 and 1/2:</em></u>
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<u><em>2.Convert 4 2/4 into mixed number:</em></u>
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<u><em>3.Divide 18/4 by 1/4:</em></u>
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Therefore, there is 18 quarters in 4 1/2.
It would be 7.5/60 which equals .125
Answer:
Step-by-step explanation:
sin²β + sin²β×tan²β = tan²β
sin²β( 1 + tan²β ) = tan²β
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<u><em>sin²β + cos²β = 1 </em></u>
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+
=
⇒ tan²β + 1 = sec²β ⇔ 1 + tan²β = sec²β
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1 + tan²β =
L.H. = sin²β (
) = tan²β
R.H. = tan²β