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kow [346]
3 years ago
8

This is geometry pls help

Mathematics
2 answers:
Sonja [21]3 years ago
5 0

Answer:

B

Step-by-step explanation:

Consecutive angles are supplementary, thus

30 + 5x + 15 + 10x = 180 , that is

15x + 45 = 180 ( subtract 45 from both sides )

15x = 135 ( divide both sides by 15 )

x = 9 → B

Troyanec [42]3 years ago
4 0

Answer:

the answer for this is B 9

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amid [387]

Answer:

If this is for a triangle then the answer is 45°

Step-by-step explanation:

Triangles are always 180° so if you have a right angle know that, that means the angle is 90°. So angle CAB is 90° and angle DAB is 45°. You take 180° and subtract 90° which leaves you with 90°. Then you take that 90° and subtract 45° and that leaves you with 45°.

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2 years ago
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inessss [21]

Answer:

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Step-by-step explanation:

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3 years ago
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Zarrin [17]

Answer:

Check image

Step-by-step explanation:

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3 years ago
(PLEASE HELP ME WITH THIS QUESTION)
Romashka [77]

Answer:

B is your answer

Step-by-step explanation:

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