please solve........ ...... with meathod
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Answer:
a. 5t-7=3t+1
5t-3t=7+1
2t=8
so value of t= 4
b. the length of CD=5t-7
=5×4-7
=20-7
SO 13 will be the length of CD
Answered by
1
In fig.
AB=CD(opp. sides of a ||gm are equal)
=>3t+1 = 5t-7
=>8 = 2t
=>t = 4 ((a) done)
CD= 5x4-7
CD= 13cm ((b) done)
Angle y =38°
AB=CD(opp. sides of a ||gm are equal)
=>3t+1 = 5t-7
=>8 = 2t
=>t = 4 ((a) done)
CD= 5x4-7
CD= 13cm ((b) done)
Angle y =38°
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