3,∠ACB,∠BDA,∠BCD
3,∠BDA,∠ABC,∠BCD
3,∠CAB,∠BDA,∠BCD
3,∠ABC,∠DBC,∠ABD
Question 2
ΔDEF in the given figure is a right-angled triangle with ∠E=90∘. What type of angles are ∠D and ∠F?
a) They are equal angles b) They form a pair of adjacent angles c) They are complementary angles d) They are supplementary angles