3 years ago

13) What angle will a 5 meter ladder make with the ground if it reaches 4.2

Mathematics

2 answers:

kumpel [21]3 years ago

6 0

I believe the answer would be 57° :)

77julia77 [94]3 years ago

3 0

Answer:

57°

Step-by-step explanation:

The ladder will be the hypotenuse while the 4.2 meters will be a leg.

We want the angle between the ground & the ladder. Therefore, 4.2 is on the opposite side of the angle.

sin(theta) = opposite/hypotenuse

sin(theta) = 4.2/5

theta = arcsin(4.2/5)

theta = 57°

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