in a ∆xyz,if Lx = 90° and Lz =48°,find LY
Answers
Answered by
5
Answer:
90+48+y=180
138+y=180
y=42
Answered by
2
Answer:
42
Explanation:
Lx + Ly + Lz = 180 (angle sum property)
90 + Ly + 48 = 180
Ly + 138 = 180
Ly = 180-138 = 42
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