Answer:
x=4 and y=2
Step-by-step explanation:
Name the triangles as ABC and DEF,
Now, since both the triangles are congruent by HL rule, therefore
(1)
and
(2)
Substituting the value of
in equation (1), we get



Therefore, Putting y=2 in equation (2),

Answer: 20 ;)
Step-by-step explanation:
Answer:
Let 
Solution: 
Step-by-step explanation:
See attached for step-by-step
Answer:
330
Step-by-step explanation:
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