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Answered

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From a distance of 113 m, the angle of elevation to the top spire of a tower is 31°.
How high is the tower to the nearest metre?

From A Distance Of 113 M The Angle Of Elevation To The Top Spire Of A Tower Is 31 How High Is The Tower To The Nearest Metre class=

Sagot :

maxyjones80

Answer:

68m

Step-by-step explanation:

Right angled trigonometry. Opposite = Tan * Adjacent

Opposite = Tan(31) * 113m

Opposite = 68m (Rounded up)

If you struggle with Right-angled trigonometry try and watch some videos on it. It will help in your work and exams (SAT's or GCSE's).

Hope this helps :)

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