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2 years ago

Help pls thx u! :))))))

Mathematics

2 answers:

sp2606 [1]2 years ago

5 0

Step-by-step explanation:

0.8/1 = x/1.5

Cross multiplication is applied here

0.8 × 1.5 = 1 × x

1.2 = x

Therefore, x = 1.2

Hope it helps.

Stay safe and blessed.

Dima020 [189]2 years ago

4 0

The answer to that is x=1.2

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Step 1:

The three basic formula needed to solve these questions are:

$sin\theta = \frac{oppositeside}{hypotenuse} , cos\theta = \frac{adjacentside}{hypotenuse}, tan\theta= \frac{opposite side}{adjacent side}.$

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$cosA = \frac{adjacentside}{hypotenuse}$ $= \frac{b}{c}.$

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$cosK = \frac{adjacentside}{hypotenuse}$ $= \frac{j}{l}.$

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