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kifflom [539]
2 years ago
13

Label the midpoint of PQ as point S, the midpoint of QR as point T, and the midpoint of RP as point U.

Mathematics
1 answer:
Julli [10]2 years ago
6 0
  • Answer:
  • m∠P + m∠Q + m∠R = 180°
  • PT, QU, and RS intersect at the same point.

Step-by-step explanation:

1. Not neccesarily true

2. Not necessarily true

3. True because angles in a triangle add to 180°

4. Not necessarily true

5. True because the medians are being constructed, and the three medians of a triangle are always concurrent.

6. Not necessarily true

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Answer:

PQ = 16.04cm

Step-by-step explanation:

θ = 76°

QR = 4cm

PQ = ?

Since it's a right angle triangle,

QR = adjacent

PQ = opposite

Tanθ = opposite/adjacent

Tan76 = pq / 4

PQ = 4tan76

PQ = 4 * 4.010

PQ = 16.04cm

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4 years ago
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Hi!-0.041511 is the answer.

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