Answer:
A.
1.n=20
(2n+10)=50
2n=50-10
2n=40
2n/2=40/2
n=40
2.Y=50
2(20)+10
40+10
=50
3.X=40°(?)
4. T=90°
Step-by-step explanation:
hi! not sure sa item 3&4 A
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Answers & Comments
Answer:
A.
1.n=20
(2n+10)=50
2n=50-10
2n=40
2n/2=40/2
n=40
2.Y=50
2(20)+10
40+10
=50
3.X=40°(?)
4. T=90°
Step-by-step explanation:
hi! not sure sa item 3&4 A