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Kamila [148]
3 years ago
13

Find the value of x

Mathematics
1 answer:
Dvinal [7]3 years ago
6 0
Answer
67.5

45° would be the other angle of 2x°

180° - 45° = 135°

135/45 = 67.5°
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What is the value of x? Enter your answer in the box.
Radda [10]

Answer:

x=47

Step-by-step explanation:

We can use the triangle bisector theorem

TK             TV

----------- = -----------

YK               YV

Substituting what we know

87.5            77

----------- = -----------

x-22               22

Using cross products

87.5 * 22 = 77 *(x-22)

Distribute

1925  =77x - 1694

Add 1694 to each side

1925 + 1694  =77x - 1694+1694

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Divide by 77

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asambeis [7]
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