Which expression is equivalent to 3 3/7? 0 24 = 7 O 13 = 7 0 30 = 7 O I don't know.
1 answer:
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Answer:
306.8 feet
Step-by-step explanation:
Refer the attached figure .
A surveyor moves 160 feet away from the base of the pole i.e. ED = 160 m
Referring the image .
AC=ED=160 m
A transit i.e. AE is 6 feet tall.
AE = CD=6 feet
With a transmit the angle of elevation to the top of the pole to be 62° i.e. ∠BAC = 62°
To Find BC , use tigonometric ratio.
Now, the height of the pole = BC+CD =300.8+6=306.8 feet
Hence the height of the pole is 306.8 feet
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- 》5! ( 2 × 1 ) - 4! × 3!
- 》5! ( 2 ) - ( 4! × 3! )
- 》5! ( 2 ) - ( ( 4 × 3 × 2 × 1 ) × ( 3 × 2 × 1 ) )
- 》5! ( 2 ) - ( 24 × 6 )
- 》5! ( 2 ) - 144
- 》( 5 × 4 × 3 × 2 × 1 ) ( 2 ) - 144
- 》120 ( 2 ) - 144
- 》240 - 144
- 》90
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