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3 years ago

5

If all of the diagonals are drawn from a vertex of an octagon, how many triangles are formed?

2 answers:

rusak2 [61]3 years ago

7 0

Answer:

6

Step-by-step explanation:

Lynna [10]3 years ago

3 0

There are 6, you'd think there would be 8 but the answer is actually 6. A diagonal is a line segment that connects to vertices, the two vertices chosen do not count when forming the triangle, two vertices that are adjacent to that chosen vertex are NOT included when forming the diagonal. It's confusing, but I hope this helps. If you have any follow up questions I'd love to answer them.

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Kendall received dollars for his birthday. Joshua received dollars for his birthday. Which of the following is true?

12345 [234]

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3 years ago

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Licemer1 [7]

Answer:

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Step-by-step explanation:

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3 years ago

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PLZ HELP! WILL GIVE BRAINLIEST!! PLZ SOLVE QUICK!!

Ede4ka [16]

Answer/Step-by-step explanation:

1. m<UTV = m<RTS = 85°

Reason: Definition of vertical angles.

Vertical angles are congruent to each other. m<UTV and m<RTS are vertical angles pair.

2. m<R + m<S + m<RTS = 180°

Reason: sum of interior angles of a ∆.

3. 3x + 2x + 85° = 180°

Reason: Substitution

4. x = 19

Reason: Algebra

Solving the equation algebraically, we would have the following:

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Add like terms

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3 years ago

Congruent definition

Yuliya22 [10]

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2 years ago

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3-^1 x (4 x 6) x 2-^3

xeze [42]

$\huge{ \boxed{ \mathbf{ \blue{Problem:-}}}}$

$\bold{ {3}^{ - 1 \ } (4 \times 6) \times {2}^{ - 3} }$

$\huge{ \boxed{ \bf{ \blue{Solution:-}}}}$

$\bold{ {3}^{ - 1}(4 \times 6) \times {2}^{ - 3} }$

$= \bold{ \frac{1}{3}^{1} (4 \times 6) \times { \frac{1}{2}^{3} } }$

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<h3><u>〜</u><u>Hope</u><u> it's</u><u> helpful</u></h3>

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3 years ago

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