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enyata [817]
2 years ago
15

In ΔMNO, n = 78 cm, o = 14 cm and ∠M=12°. Find the length of m, to the nearest centimeter

Mathematics
2 answers:
Y_Kistochka [10]2 years ago
7 0

Answer:

m=64

Step-by-step explanation:

m^2=n^2+0^2-2n~0~ co~12

= 78^2+14^2-2*78*14~co ~12

m= \sqrt{78^2+14^2-28*78 ~co~12}

m=64

<u>---------------------------</u>

hope it helps....

have a great day!!

STALIN [3.7K]2 years ago
5 0

Answer:

64

Step-by-step explanation:

i calculated using https://www.calculator.net/triangle-calculator.html :/

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What is the square root of 49 if it is then multiplied by 14 and divided by pi?
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A pyramid shaped building is 311 feet tall and has a square base with sides of 619 ft. The sides of the building are made from r
zmey [24]

Answer:

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Step-by-step explanation:

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Considering one reflecting surface of the pyramid, its area = \frac{1}{2} × base × height

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Since the pyramid has four reflective surfaces,

surface area of the reflective glass = 4 × 135808.6

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Step-by-step explanation:

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Read 2 more answers
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