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kiruha [24]
2 years ago
7

Which algebraic expression represents “the difference of 54 and a number”? HELP I AM TIMED ASAP

Mathematics
1 answer:
DedPeter [7]2 years ago
7 0

Answer:

The first one

Step-by-step explanation:

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Triangle P Q R is shown. Angle Q R P is a right angle. Angle R P Q is 30 degrees and angle P Q R is 60 degrees. Given right tria
mote1985 [20]

Answer:

The correct option is option (c).

Sin \ P= \frac {RQ}{PQ}

Step-by-step explanation:

Right angled triangle:

  • One angle must be 90° and other two angles are acute angle.
  • The hypotenuses is the longest side of the triangle and opposite right angle.
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Given that,

∠QRP= 90°, ∠RPQ= 30°, ∠PQR = 60°

we know that,

sin \theta =\frac{Opposite }{Hypotenuse}

for sin P , the opposite is QR.

The hypotenuse is PQ.

Therefore,

Sin \ P= \frac {RQ}{PQ}

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2 years ago
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Step-by-step explanation:

7(36-2c+4)

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Elena L [17]

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Step-by-step explanation:

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3 years ago
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The answer is
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4

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