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Paul [167]
3 years ago
10

HELP!!! 3/r = 81Please explain​

Mathematics
1 answer:
Stels [109]3 years ago
4 0

Answer:

243  ÷ 3 = 81   r=243

Step-by-step explanation:

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Step-by-step explanation:

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In the diagram below, which pair of angles is complementary?
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Winston deposited $3,294 in a bank account with an annual interest rate of 2.6%. How much interest was earned in 5
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Step-by-step explanation:

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3 0
3 years ago
If AC is parallel to DE, find X
UNO [17]

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Concept:

Here, we need to know the idea of alternative interior angles and the angle sum theorem.

<u>Alternative interior angles</u> are angles that are formed inside the two parallel lines, and the values are equal.

The <u>angle sum theorem</u> implies that the sum of interior angles of a triangle is 180°

If you are still confused, please refer to the attachment below or let me know.

Step-by-step explanation:

<u>Given information:</u>

AC ║ DE

∠ABC = 85°

∠A = 135°

<u>Find the value of ∠BAC</u>

∠A + ∠BAC = 180° (Supplementary angle)

(135°) + ∠BAC = 180°

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<u>Find the value of ∠BCA</u>

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(85°) + (45°) + ∠BCA = 180°

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<u>Find the value of x (∠EBC)</u>

∠EBC ≅ ∠BCA (Alternative interior angles)

Since, ∠BCA = 50°

Therefore, ∠EBC = 50°

\Large\boxed{x=50}

Hope this helps!! :)

Please let me know if you have any questions

8 0
1 year ago
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