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Rashid [163]
3 years ago
15

Will make brainliest if answer correctly

Mathematics
1 answer:
nasty-shy [4]3 years ago
3 0

Answer:

Step-by-step explanation:

B (0,0)    ;  A (5,8)

AB=\sqrt{(x_{2}-x_{1})^{2}+(y_{2}-y_{1})^{2}}\\=\sqrt{(5-0)^{2}+(8-0)^{2}}=\sqrt{5^{2}+8^{2}}

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Find the area of the right triangle △DEF with the points D (0, 0), E (1, 1), and F.
Tems11 [23]

Answer:

The area of the triangle is  \sqrt{3}

Step-by-step explanation:

Given:

Coordinates D (0, 0), E (1, 1)

Angle  ∠DEF = 60°

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To Find:

The area of the triangle

Solution:

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DE  = \sqrt{(0-1)^2 + (0-1)^2}

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6 0
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I need help with this question 80 pts
melomori [17]

Answer:

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