Please solve these ques. I am in class 7 only.
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1
Answer:
In 7th question you can prove by SSS test of congruence
In 8th question first prove two triangles congruent by hypotenuse side test and then you can prove that OA=OB
In 9th question you can prove them congruent by hypotenuse side test
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Answer:
7) by sss th.
AB=AD
BC=DC
AC is common
therefore triangle and congruent to triangle adc
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