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2. Can someone explain how to solve this?
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2. Can someone explain how to solve this?

2. Can someone explain how to solve this?-example-1
User Robert Mooney
by
3.3k points

1 Answer

4 votes

Answer:

Explanation:

∠CBA = 90° [Angle in a semicircle is 90°]

Since all the angles of a triangle add up to 180°,

26° + 90° + (3x + 4)° = 180°

120 + 3x = 180

3x = 60

x = 20

User Vladexologija
by
3.9k points
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