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aleksandrvk [35]
3 years ago
8

A triangle has side lengths 3.4 cm, 4 cm, and 5.2 cm. The angle measures are 40°, 50°, and 90°.

Mathematics
2 answers:
ycow [4]3 years ago
8 0

Answer:

A triangle has side lengths 3.4 cm, 4 cm, and 5.2 cm. The angle measures are 40°, 50°, and 90°.

What type of triangle is this triangle?

acute scalene

right isosceles

acute isosceles

right scalene

Step-by-step explanation:

igomit [66]3 years ago
7 0

Answer:

Right scalene

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These calculations are based on the drawing of the file enclosed.

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From the big right triangle:

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From the small right triangle on the left side:


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From the small right triangle on the right side

x^2 +10^2 = b^2

=> (25-x)^2 + 10^2 + x^2 + 10^2 = a^2 + b^2

=> (25-x)^2 + 10^2 + x^2 + 10^2 = 25^2

=> 25^2 - 50x + x^2 + 10^2 + 10^2 = 25^2

=> x^2 -50x + 100 =0

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3 years ago
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3 years ago
*PLS HELP!!* {The Picture Is In The Attachment}​
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Answer:

Step-by-step explanation:

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Substituting all the data from the points given, 
                       
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Thus, the distance from the points is approximately 14.04 and that is letter D. 
               
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