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leonid [27]
2 years ago
9

Are the triangles similar help.

Mathematics
2 answers:
pychu [463]2 years ago
8 0

Yes

Step-by-step explanation:

this is because in a triangle all the angles add up to 180° so in triangle t angle a is 42. When you add angle v and a together it gives you 70 which you subtract from 180 resulting in 110 therefore they are the same.

xxTIMURxx [149]2 years ago
7 0

Answer:

yes the two triangles are similar

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Solve the system of equations below using the substitution method. x = y + 7 / 2 4x − 2y = 8
Verdich [7]

Answer:

y = -3

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Step-by-step explanation:

4(y + \frac{7}{2}) - 2y = 8  Distribute the 4.  Multiply everything in the parentheses by 4

4y + 14 - 2y = 8           4(\frac{7}{2}) = \frac{28}{2} = 14  Combine the like terms 4y and -2y

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Plug -3 in for y in either original equation.

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Check:

x = y + \frac{7}{2}

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\frac{1}{2} = \frac{-6}{2} + \frac{7}{2}

\frac{1}{2} = \frac{1}{2}

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3 0
1 year ago
Y’all help meeee imma fail fr!!.!.
sweet [91]

Answer:

Altitude of cylinder = 10 cm

Step-by-step explanation:

Given:

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Altitude of cylinder

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We know that; 2πr = 9

So,

9(h) = 90

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Altitude of cylinder = 10 cm

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vitfil [10]

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Step-by-step explanation:its my personal opinion i hope it helps

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