Q65 of 131 Page 226

State whether the statements are True or False.

Observe all the four triangles FAB, EAB, DAB and CAB as shown in Fig. 9.28:



All triangles may not have the same perimeter.

True
It is clear from the figure that all triangles may not have the same perimeter.



Different figures have different perimeter.


More from this chapter

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63

State whether the statements are True or False.

Observe all the four triangles FAB, EAB, DAB and CAB as shown in Fig. 9.28:



All triangles are congruent.

 64

State whether the statements are True or False.

Observe all the four triangles FAB, EAB, DAB and CAB as shown in Fig. 9.28:



All triangles are equal in area.

 66

State whether the statements are True or False.

In Fig. 9.29 ratio of the area of triangle ABC to the area of triangle ACD is the same as the ratio of base BC of triangle ABC to the base CD of triangle ACD.


 67

State whether the statements are True or False.

Triangles having the same base have equal area.