Mirror

The dimensions of the mirror are 750mm x 700mm, the mirror should be tilted 8° from the wall. How many cm must it be tilted from the wall?

Correct answer:

x =  9.7421 cm

Step-by-step explanation:

a=750 mm cm=750:10  cm=75 cm b=700 mm cm=700:10  cm=70 cm α=8   x=b sinα=b sin8° =70 sin8° =70 0.139173=9.742=9.7421 cm



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