it is given that triangle ABC is congruent to triangle FD and ab is equal to 5 cm angle b is equal to 40 degree and angle is equal to 80 degree then which of the following is true
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Answer:
Correct option is
B
DF=5 cm, ∠E=60
0
In △ABC
∠A=80
o
∠B=40
o
∠A+∠B+∠C=180
o
80+40+∠C=180
o
∠C=60
o
Now, △ABC≅△FDE
Thus, by CPCT (Corresponding parts of congruent triangles are congruent),
∠A=∠F=80
o
∠B=∠D=40
o
∠C=∠E=60
o
AB=FD=5cm
BC=DE
AC=EF
Step-by-step explanation:
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