THE TRIANGLE AND ITS PROPERTIES
THE TRIANGLE AND ITS PROPERTIES

298302 In Fig. if AF || DE, then x =

1 37
2 57
3 47
4 67
THE TRIANGLE AND ITS PROPERTIES

298303 A triangle in which two sides are of equal lengths is called _______.

1 Scalene
2 Acute-angled
3 Equilateral
4 Isosceles
THE TRIANGLE AND ITS PROPERTIES

298304 In \(\triangle\text{PQR},\) if \(\angle\text{P}=60^{\circ},\) and \(\angle\text{Q}=40^{\circ},\) then the exterior angle formed by producing QR is equal to:

1 60°
2 120°
3 100°
4 80°
THE TRIANGLE AND ITS PROPERTIES

298305 Directions: In the following questions, the Assertions (A) and Reason(s) (R) have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion (A): All the sides of a square are of equal length.
Reason (R): All squares are congruent.

1 Both A and R are true and R is the correct explanation of A.
2 Both A and R are true but R is not the correct explanation of A.
3 A is true but R is false.
4 A is false but R is true.
THE TRIANGLE AND ITS PROPERTIES

298302 In Fig. if AF || DE, then x =

1 37
2 57
3 47
4 67
THE TRIANGLE AND ITS PROPERTIES

298303 A triangle in which two sides are of equal lengths is called _______.

1 Scalene
2 Acute-angled
3 Equilateral
4 Isosceles
THE TRIANGLE AND ITS PROPERTIES

298304 In \(\triangle\text{PQR},\) if \(\angle\text{P}=60^{\circ},\) and \(\angle\text{Q}=40^{\circ},\) then the exterior angle formed by producing QR is equal to:

1 60°
2 120°
3 100°
4 80°
THE TRIANGLE AND ITS PROPERTIES

298305 Directions: In the following questions, the Assertions (A) and Reason(s) (R) have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion (A): All the sides of a square are of equal length.
Reason (R): All squares are congruent.

1 Both A and R are true and R is the correct explanation of A.
2 Both A and R are true but R is not the correct explanation of A.
3 A is true but R is false.
4 A is false but R is true.
THE TRIANGLE AND ITS PROPERTIES

298302 In Fig. if AF || DE, then x =

1 37
2 57
3 47
4 67
THE TRIANGLE AND ITS PROPERTIES

298303 A triangle in which two sides are of equal lengths is called _______.

1 Scalene
2 Acute-angled
3 Equilateral
4 Isosceles
THE TRIANGLE AND ITS PROPERTIES

298304 In \(\triangle\text{PQR},\) if \(\angle\text{P}=60^{\circ},\) and \(\angle\text{Q}=40^{\circ},\) then the exterior angle formed by producing QR is equal to:

1 60°
2 120°
3 100°
4 80°
THE TRIANGLE AND ITS PROPERTIES

298305 Directions: In the following questions, the Assertions (A) and Reason(s) (R) have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion (A): All the sides of a square are of equal length.
Reason (R): All squares are congruent.

1 Both A and R are true and R is the correct explanation of A.
2 Both A and R are true but R is not the correct explanation of A.
3 A is true but R is false.
4 A is false but R is true.
THE TRIANGLE AND ITS PROPERTIES

298302 In Fig. if AF || DE, then x =

1 37
2 57
3 47
4 67
THE TRIANGLE AND ITS PROPERTIES

298303 A triangle in which two sides are of equal lengths is called _______.

1 Scalene
2 Acute-angled
3 Equilateral
4 Isosceles
THE TRIANGLE AND ITS PROPERTIES

298304 In \(\triangle\text{PQR},\) if \(\angle\text{P}=60^{\circ},\) and \(\angle\text{Q}=40^{\circ},\) then the exterior angle formed by producing QR is equal to:

1 60°
2 120°
3 100°
4 80°
THE TRIANGLE AND ITS PROPERTIES

298305 Directions: In the following questions, the Assertions (A) and Reason(s) (R) have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion (A): All the sides of a square are of equal length.
Reason (R): All squares are congruent.

1 Both A and R are true and R is the correct explanation of A.
2 Both A and R are true but R is not the correct explanation of A.
3 A is true but R is false.
4 A is false but R is true.