Question

find the total money a man have if he spends 3/4of his money in shopping, 4 /5of the remaider in purchasing a gift and 6 /7 of left in donation and rs 120 is still left with him ​

Answer 1

Answer:

Step-by-step explanation:

From triangle ADB and triangle BCA,

We get that

1.Angle D = angle C which is 90° (Given)

2.Angle DAB = angle BCA as angle DCA + angle CAB is equal to angle CBD + angle DBA

3. AB = AB as it is common

So hence

Triangle ADB is congruent to triangle BCA by aas congruence criterion

And there fore AC = BD as the triangle are now congruent .