110°
x Х
309
х
Z
(iii) find the value of x
Answers
Answered by
0
Answer:
x+y=2z means x−z=y
∴
x−z
x
+
y−z
z
=
z−y
x
+
y−z
z
⇒
y−z
−x+z
=
z−x
z−x
from (i)
Step-by-step explanation:
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