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mariarad [96]
3 years ago
8

NEEEEEEEEDDDDDDDDS HELLLPLLPP

Mathematics
1 answer:
Morgarella [4.7K]3 years ago
3 0
We know that angle2+angle3+90=180 (since we see the right angle in the corner and all internal angles add up to 180) so

angle3=40
subsitute
angle2+40+90=180
angle2+130=180
subtract 130
angle2=50
answer is 50 degrees
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