Question

ABC is an isosceles triangle with AB=AC and AD is one of is
altitudes (Fig 7.34)
(1) State the three pairs of equal parts in SADB and AADC.
(ii) Is AADBAADC? Why or why not?
(1) Is ZB=2C? Why or why not?
(iv) Is BD=CD? Why or why not?
​

Answer 1

Answer:

Given in

and

.

( Common side)

ii) So, by RHS Rule of congruency, we conclude

iii) Since both triangles are congruent all the corresponding parts will be equal.

So,

iv) Since both triangles are congruent all the corresponding parts will be equal.

So,