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Anarel [89]
3 years ago
8

Which math sentence can be used to determine if this triangle is a right triangle?

Mathematics
2 answers:
mrs_skeptik [129]3 years ago
5 0

Answer:

B .(20)^2+(21)^2=(29)^2

Step-by-step explanation:

We are given that

Three sides of given triangle are 21, 20 and 29.

If a triangle is right triangle, the triangle satisfied the pythagorous theorem.

Pythagorous theorem:

(hypotenuse)^2=(base)^2+(Perpendicular\;side)^2

(29)^2=841

(20)^2+(21)^2=400+441=841

Hence , (29)^2=(20)^2+(21)^2

Answer: B .(20)^2+(21)^2=(29)^2

amm18123 years ago
4 0
A^2 + b^2 = c^2.....a and b are the legs and c is the hypotenuse

so u would use : 20^2 + 21^2 = 29^2
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(08.03)
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Answer:

Option D, (x + 2)(x - 6)

Step-by-step explanation:

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Answer:  Option D, (x + 2)(x - 6)

8 0
2 years ago
Change the fraction 93/1,000 to a decimal. <br> A. 0.00093 <br> B. 0.93 <br> C. 0.0093 <br> D. 0.093
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7 0
3 years ago
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A farmer wants to seed and fence a section of land. Fencing costs $27 per yard. Grass seed costs $2 per square foot. How much do
Lilit [14]

From.the calculated area and perimeter of the field, it will cost the farmer $475740 to fence and seed the pasture.

<h3>What is the area of the field?</h3>

The area of the field is calculated as follows:

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Area of triangle = (450 ft × 120 ft)/2 = 27000 square feet

Area of field = 229500 square feet

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Total cost of seeding and fencing = $475200

Therefore, it will cost the farmer $475740 to fence and seed the pasture.

Learn more about area and perimeter at: brainly.com/question/19819849

4 0
1 year ago
What is the slope of the line through (-7.-8) and (0.4)?​
Dmitry_Shevchenko [17]

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7 0
3 years ago
Help Plz 15 Points And brainliest!!!
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Answer:

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Step-by-step explanation:

Hope this was helpful

6 0
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