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AppleTehSweetPie
Well, for any triangle the angles inside of it will add up to 180...
So the square in the corner of the triangle means its a right angle, meaning its 90 degrees.
If we add 90 and 42 together that equals 132.
180 minus 132 equals 48.
This meaning that angle z is 48 degrees.

Answer: z = 48 degrees
ajeigbeibraheem

In the triangle given, the missing angle z = 48°

What is the sum of angles in a right-angle triangle?

The sum of angles in a right-angle triangle is 180°. To calculate a missing angle in the right angle triangle, we have to sum up the given angles and equate it to 180°.

From the given information, we have:

90° + 42° + z = 180°

132° + z = 180°

z = 180° - 132°

z = 48°

Therefore, we can conclude that the missing angle z = 48°

Learn more about calculating the sum of angles in a triangle here:

https://brainly.com/question/25215131

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