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3 years ago

PLEASE HELP ME What is the measure of angle y? 130° 50° 90° 40°

Mathematics

1 answer:

QveST [7]3 years ago

3 0

Answer:

m<y=50

Step-by-step explanation:

The total interior angles of a triangle is 180 degrees. This is a right triangle, the right angle measures 90 degrees. The given angle is 40 degrees.

Add 90 and 40.

90+40=130

Subtract 130 from 180.

180-130=50

m<y=50

Check:

90+40+50=180

90+90+180

180=180

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