The ladder

The ladder touches a wall at the height of 7.5 m. The angle of the inclination of the ladder is 76°. How far is the lower end of the ladder from the wall?

Correct answer:

b =  2.0096 m

Step-by-step explanation:

a=7.5 m A=75   tan A = ba  b=tanAa=tan75° a=tan75° 7.5=3.7320517.5=2.01=2.0096 m



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