In △ABC and △MNO, ∠A = 80°, ∠B = 30°, AB = 7 cm, ∠M = 80°, MN = 7 cm, ∠O = 30°. By which criteria are the triangles congruent?
A
SSS
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
SAS
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
AAA
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
ASA
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
Open in App
Solution
The correct option is D ASA In △ABC and △MNO,
∠A = 80° = ∠M
∠B = 30° = ∠O
AB = 7 cm = MN
Two triangles and equal and one side length is equal.
We can show △ABC and △MNO are congruent by ASA criteria.