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evablogger [386]

3 years ago

9

PLEASE I NEED THE ANSWER DON'T IGNORE MY QUESTION!!!

2 answers:

kenny6666 [7]3 years ago

3 0

Answer:

x=7.8

Step-by-step explanation:

take 49 degree as reference angle

using cos rule

cos 49=adjacent/hypotenuse

0.65=x/12

0.65*12=x

7.8=x

pentagon [3]3 years ago

3 0

Answer:

x=7.8

Step-by-step explanation:

Step-by-step explanation:

take 49 degree as reference angle

using cos rule

cos 49=adjacent/hypotenuse

0.65=x/12

0.65*12=x

7.8=x

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Step-by-step explanation:

5x=y

x-y=1460

--------------

x-5x=1460

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x=1460/-4

x=-365

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2 years ago

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skad [1K]

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