3 years ago

Find the measure of each angle indicated.

Mathematics

1 answer:

Ivanshal [37]3 years ago

8 0

Answer:

3) B) 90°

4) A) 75°

Step-by-step explanation:

3) interior angles of a triangle =180°

40+50+?=180

? =180- 90

? =90

4) same rule

40+65+?=180

? =180 - 105

? = 75

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