If two angles of a triangle are 60∘ each, then the triangle is a / an ______ triangle.
A
Isosceles but not equilateral
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
scalene
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
equilateral
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
D
right-angled
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is C equilateral In ΔABC, ∠A+∠B+∠C=180∘ [angle sum property of a triangle] ⇒∠A+60∘+60∘=180∘[∵∠B=∠C=60∘, given] ⇒∠A+120∘=180∘ ⇒∠A=60∘
Since, all the angles are of 60∘. So, it is an equilateral triangle.
Hence, option (c) is correct.