Un capital placé 9%pendant une certaine durée acquis une valeur de 17400Fcfa. Placé à 10% pendant 1 ans de moins ce capital aurait fournir un intérêt de 4800Fcfa. Calculer ce capital et la première durée de placement

answer:   28.56 feet (approx)

step-by-step explanation:

since, triangle abc has measure of angle c equal to 55 degrees, measure of angle abc equal to 90 degrees, and length of bc equal to 20 feet.

we have to find out the measurement of segment ab.

therefore, tan 55° =

but bc = 20 feet.

⇒ tan 55 ° =  

⇒ ab = 20 × tan 55 °

⇒ ab = 20 × 1.42814800674

⇒ ab = 28.5629601348   ≈ 28.56 feet

a) 0

step-by-step explanation:

i^413 x i^0 = 0 as any number multiplied by a zero is

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