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The measures of the angles of a triangle are shown in the figure below. Solve for x. 57⁰ 83⁰​

User Nermik
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2 Answers

5 votes

Answer:

40°

Step-by-step explanation:

The total angles of all triangles is 180°, so you need to subtract the given angles from 180 to get your missing angle.

180 - 57 = 123 - 83 = 40

User Chandra Eskay
by
8.6k points
4 votes

Answer: x=40

Step-by-step explanation:

All angles in a triangle add up to 180 degrees.

The two other angles on their own are 57 and 83 = 140

180-140=40

x = 40 degrees

User Rin
by
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