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Dahasolnce [82]
2 years ago
7

Please help! I really need help on this. Also if I could get an explanation on this it would really help.

Mathematics
2 answers:
bulgar [2K]2 years ago
8 0

Answer:

10

Step-by-step explanation:

Since B corresponds to E, the two angles are equal

50 = 5x

x = 10°

Firdavs [7]2 years ago
4 0

Answer:

x= 10

Step-by-step explanation:

Since the triangles are congruent

<B = <E

50 = 5x

Divide each side by 5

50/5 = 5x/5

10 =x

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3 0
3 years ago
?.?.?.?.??.?..?.?.???..?..?
Mice21 [21]

Answer:

82

Step-by-step explanation:

Sides AB and BC are equal, which means angle BAC and BCA have the same measure, as stated in the base angles theorem. Angle BAC is 49 degrees, so angle BCA must also be 49 degrees. The sum of all angles in a triangle is 180 degrees, so angles BAC, BCA, and CBA will add up to 180. Write this in an equation:

BAC+BCA+CBA=180

BAC and BCA both measure 49 degrees:

49+49+CBA=180

Solve for CBA

CBA=180-49-49

CBA=82

lmk if i made any errors, hope this helps :)

6 0
3 years ago
X - 10 &gt; 3
joja [24]

Answer:

x>13

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
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astraxan [27]

Answer:

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Step-by-step explanation:

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5 0
2 years ago
Find the arc length of a 80° slice of a large 15 in. radius pizza.
Sedaia [141]

Answer:

  • 20.93 in

Step-by-step explanation:

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<u>Substitute values:</u>

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