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Sphinxa [80]
2 years ago
12

The coordinates of the vertices of the triangle are

Mathematics
2 answers:
andrew-mc [135]2 years ago
8 0

Answer:

The height of the triangle PQR is given by:

h = 4 + 8

h = 12 units

Now, the area of the triangle PQR is:

= 108 square units.

Step-by-step explanation:

Alecsey [184]2 years ago
6 0

The area of the triangle PQR is 108 square units

<h3>How to determine the area of the triangle?</h3>

The given parameters are:

  • Height, h =  12 units
  • Base, b = 18 units

The area is then calculated using:

Area = 0.5 * base * height

So, we have:

Area = 0.5 * 18 * 12

Evaluate

Area = 108

Hence, the area of the triangle PQR is 108 square units

Read more about areas at:

brainly.com/question/24487155

#SPJ2

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I have some geometric sequence questions, will give 5 points for every answer and will give Brainliest!
kherson [118]

Answer:

Step-by-step explanation:

1) since the sixth term is 3 and the fifth term 24, the common ratio would be 3/24 = 1/8

The formula for finding the nth term of a geometric sequence is

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If t6 = 3,r = 1/8, then

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Third term is 1536 × 1/8 = 192

2) t1 = 4

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3) let the numbers be t2,t3 and t4

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8 = 1/2 × r^4

16 = r^4

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r = 2

t2 = 1/2 × 2 = 1

t3 = 1 × 2 = 2

t4 = 2 × 2 = 4

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Step-by-step explanation:

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