2 years ago

What is the surface area of the triangular pyramid that can be formed from this net?

Mathematics

2 answers:

marissa [1.9K]2 years ago

6 0

Answer:

Step-by-step explanation:

my answer is right

tensa zangetsu [6.8K]2 years ago

6 0

Answer:

ffrrv3rv4tg

Step-by-step explanation:

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Now imagine that instead of walking along the path 1→2→3→4→1, ann walks 80 meters on a straight line 33∘ north of east starting

stealth61 [152]

Answer:

Anna's walk as a vector representation is $80\cos 33^{\circ}\hat{i}+80 \sin33^{\circ}\hat{j}$ and refer attachment.

Step-by-step explanation:

Let the origin be the point 1 from where Ann start walking.

Ann walks 80 meters on a straight line 33° north of the east starting at point 1 as shown in figure below,

Resolving into the vectors, the vertical component will be 80Sin33° and Horizontal component will be 80Cos33° as shown in figure (2)

Ann walk as a vector representation is $80\cos 33^{\circ}\hat{i}+80 \sin33^{\circ}\hat{j}$

Thus, Anna's walk as a vector representation is $80\cos 33^{\circ}\hat{i}+80 \sin33^{\circ}\hat{j}$

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allsm [11]

It will be a 360 degree angle

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KonstantinChe [14]

Answer:

Graph A

Step-by-step explanation:

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2 years ago

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prob ( lands on closed end) = 4/20 = 1/5

The second choice is correct.

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olga2289 [7]

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