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8 votes
8 votes
Help please important

Help please important-example-1
User Levsa
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2.7k points

2 Answers

21 votes
21 votes

Answer:

138°

Explanation:

X = 180° - 42° [Sum of angles in a triangle]

X = 138°

User VLostBoy
by
3.2k points
8 votes
8 votes

Answer: 48 degrees.

Step-by-step explanation: The key to finding a missing interior angle is to have all the angles add up to 180. The corner with the square means that the angle is 90 degrees. An angle has been provided, which is 42 degrees. Now, we can add 42 and 90, and you have 132 degrees so far. Now, we need to subtract 132 from 180 and we have 48 degrees. That is your value of x.

Have a great day! :)

User James Poag
by
2.5k points