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A ladder is leaning against a wall at an angle of 70• (degrees) horizontalThe base of the ladder is 1.5m tall from the wallHow high up the wall does the ladder reach give you answer to the nearest cm

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Answer:

(1, –1), (16, –4), (36, –6)

given that the function is

this can also be written as

we have to graph this function and check which list of points lie on the graph

see attachment for graph:

we find that the points lying are (1,-1) (16,-4) and (36,-6)

since square root is there we find that x can only be posiitve but y can be since square root both positive and negative.

yes

they have to be opposite and reciprocal of eachother.

roots are from trees

ιт ιѕ 6/23

нσρє ι ¢συℓ∂ нєℓρ!

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