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3 years ago

YOU WILL GET 20pts. PLEASE IT IS ABOUT TRIGONOMETRY. GIVE ME WORKING OUT AS WELL PLEASSSSSSSSSSSSSSE

Mathematics

1 answer:

mixer [17]3 years ago

6 0

Sin 20 is the answer
Using the trigonometry rule
Sin cos tan
Sin x = opposite side (a) / hypotenuse side (c)
A/c = sin x
x= 20 ( angle formed by side c and b )

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3 years ago

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Step-by-step explanation:

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3 years ago

The length of a bridge is 140 m. The length of each of Robert's paces is 55 cm.

Sindrei [870]

Answer:

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Step-by-step explanation:

They give us the length of the bridge and the length of each step of Robert, therefore we must divide these values to find the number of steps necessary, but first we must pass the distance of the bridge to centimeters:

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