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2 years ago

HELP PLEASEE i need it

Mathematics

1 answer:

Soloha48 [4]2 years ago

7 0

Answer:

See explanation

Step-by-step explanation:

<u><em>1st photo:</em></u>

x = $\sqrt{15}$

$\frac{x}{5} = \frac{3}{x}$

$x^{2}$ = 15

x = $\sqrt{15}$

<u><em>2nd photo:</em></u>

(a) GEH ~ FGH ~ FEG

<em>similar triangles, use similar corners in the right order</em>

(b) $\frac{FE}{GE} = \frac{GE}{EH}$ AND $\frac{FH}{GH} = \frac{GH}{HE}$

<em>similar triangles, use similar sides in proportion</em>

<em />

<u><em>3rd photo:</em></u>

x = 4.5 or 4 1/2

$\frac{x}{3} = \frac{3}{2}$

<em />

<u><em>4th photo:</em></u>

Length of string = 118.2 ft

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