Question

Please solve 3,4,5 problems with solutions. Thanks in advance

Answer 1

I'm not going to give you the answer but I'll help you.

in the 3rd question, find congruency and use cpct.
in the 4th question, use the vertically opposite angles to prove congruency
in the 5th question, use the properties of a parallelogram to prove congruency

I didn't solve the questions entirely so you can try it on your own and get it yourself. this will help you more. hope it helps!!

Answer 2

answer 3) in triangle bac and adc
ab =ad (given)
angle bac=angle dac(given)
ac=ac(common)
triangle abc =~ triangin adc(sas)
angle bca=angle dac(cpct)
so, ca bisect angle bcd
anwer4) in triangle aoc and bod
ao =Bo(given)
co=of(given)
angle aoc=angle bod(voa)
triangle aoc congruent triangle bod(sas)
answer 5) in triangle adc and triangle cab
ab=cd(given)
angle cad=angle acb(aia)
ac=ac(common)
triangle adc congruent triangle cab(sas)