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Karo-lina-s [1.5K]
3 years ago
14

What is the value of x?

Mathematics
2 answers:
romanna [79]3 years ago
5 0

Answer:

A

Step-by-step explanation:

Find all the angles of the triangle.

A straight line is 180° therefore you do 180°-105°=75°

All the angles in the triangle added together is 180°.

Now you write it into an equation,

55+75+x=180

x=180-130

x=50°

STatiana [176]3 years ago
4 0
50


Step by step explanation
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