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snikergrace

snikergrace

10.03.2021 •

Mathematics

Can someone help!?
Only C and D tho!

Can someone help!?
Only C and D tho!

Solved

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Ответ:

skifchaofficial01

10.03.2021

Step-by-step explanation:

A. No

B. Yes

C. Yes

D. Yes

0,0(0 оценок)

Ответ:

enchantednights

16.10.2022

24 units

step-by-step explanation:

$sin(a)=\frac{4}{5}=\frac{\text{ opposite }}{\text{ hypotenuse}}$

$\frac{4}{5}=\frac{ef}{de}$

$\frac{4}{5}=\frac{ef}{30}$

multiply both sides by 30:

$\frac{4}{5}(30)=ef$

$ef=\frac{4}{5}(30)$

$ef=4(6)$

$ef=24$

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