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puteri [66]
3 years ago
10

Angles please Help,awnser these and get points

Mathematics
1 answer:
Lady_Fox [76]3 years ago
4 0
3. Congruent, 30 degrees
4. 2x+30+50=180
80+2x=180
x=50
2x=100
5. 3x-13+58=90, so 3x+45=90
3x=45 x=15
3x-13=3(15)-13
=45-13
=32 degrees
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