3 years ago

Which answer choice is this? A 33 B 60 C 72 D 65

Mathematics

1 answer:

Artemon [7]3 years ago

3 0

Answer:

x = 11

Step-by-step explanation:

• All interior angles in a triangle add up to 180.

• The square in the triangle represents 90°

90 + 45 + 1 + 4x = 180

136 + 4x = 180

4x = 180 - 136

4x = 44

x = 11

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