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Darya [45]
3 years ago
5

Helppppppppppppp meeeeeeeeee

Mathematics
1 answer:
kari74 [83]3 years ago
7 0
42.50 is the answer because you have to add them and then divide the answer by 3
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Can you solve this I’m very confused on how to do this
Tema [17]
4.(answer) 7. 20
6.(answer) 10.80
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4 years ago
Wendy described four triangles as shown below: Triangle A: All sides have length 9 cm. Triangle B: Two sides have length 10 cm,
liq [111]

Answer:

Triangle C

Step-by-step explanation:

Triangle A: All sides have length 9 cm.

<em>By </em><em>SSS</em><em> this is a </em><em>unique</em><em> triangle. </em>

Triangle B: Two sides have length 10 cm, and the included angle measures 60°.

<em>By </em><em>SAS</em><em> this is a </em><em>unique</em><em> triangle. </em>

 

Triangle C: Two angles measure 50°.

<em>This gives us at most </em><em>SS Similarity</em><em>, so we do not have a unique triangle. The triangle sides can be any length. </em><em>This is not unique</em><em>. </em>

<em> </em>

Triangle D: Base has length 8 cm, and base angles measure 45°. Which triangle is not a unique triangle?

<em> This gives us </em><em>ASA</em><em>, so we have a </em><em>unique</em><em> triangle. </em>

Answer: Triangle C

7 0
3 years ago
Find the missing length of the right triangle.
Oliga [24]
The answer is 15. Did both ways to see if I was correct. I did a2+b2=c2

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Marrrta [24]

Answer:

A

Step-by-step explanation:

8 0
3 years ago
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hope it helps..explanation..

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3 years ago
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