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3 years ago

Angle c is congruent to which angles?

Mathematics

2 answers:

garri49 [273]3 years ago

5 0

Answer:

D 2 and 4

Step-by-step explanation:

Angle c is congruent to angle 2 by alternate interior angles

angle 2 = angle 4 since they are vertical angles

c =2 =4

ahrayia [7]3 years ago

3 0

Answer:

D. 2 and 4

Step-by-step explanation:

Alternate angles (c and 2) are equal and corresponding angles (c and 4) are also equal.

Hope this helps!

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3 years ago

Solve: 2cos(x)-square root 3=0 for 0 less than x less than 2 pi

Leona [35]

Answer:

The general solution of $cos x = cos(\frac{\pi }{6})$ is

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Step-by-step explanation:

Explanation:-

Given equation is

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Dividing '2' on both sides, we get

$cos x =\frac{\sqrt{3} }{2}$

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General solution of cos θ = cos ∝ is θ = 2nπ±∝

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x = 2nπ± $\frac{\pi }{6}$

put n=0

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And so on

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3 years ago

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