3 years ago

Solve the problem for number 13.

Mathematics

2 answers:

12345 [234]3 years ago

8 0

Answer:

m ∠Y = 39°

Step-by-step explanation:

The sum of all angles in a triangle is 180°, so you just have to add m∠Z and m∠X, which will be 113 + 28 = 141. 180 - 141 = 39°

Vikki [24]3 years ago

3 0

Answer:

if the shape is a triangle, just find the 3rd number and they should all add to 180 degrees.

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Solve the problem for number 13.​

Solve the problem for number 13.