If in ΔPQR, QR = PR and ∠P = 36o then the longest side of the triangle is
PQ
QR
PR
Can't be determined
Each of the interior angle of a regular pentagon is
120o
135o
72o
108o
The greater side in a right triangle is
Hypotenuse
Height
Base
None of these
If ∠ABC = ∠DEF then ∠DEF = ∠ABC. Name this property.
Reflexive
Symmetric
Transitive
Equivalence
If in Δ ABC, AB = AC and vertical angle is 40o, then base angles are
70o
40o
140o
170o
What is the sum of interior angles of a regular octagon?
900o
1020o
1080o
200o
In Δ ABC, AB = 8 cm ; BC = 7 cm , CA = 6.5 cm. What is the greatest angle?
∠A
∠B
∠C
Figures with same shape are called
Equal
Congruent
Both 1 and 2
Similar
The sum of the exterior angles of a polygon is
2 right angles
4 right angles
(2 n - 4) right angles
6 right angles
In Δ PQR, QR = PR then
∠R = ∠P
∠Q = ∠R
∠P = ∠Q
∠R = ∠P + ∠Q
