ICSE Board Practice

Generated 110 Correct 0 (0%) Incorrect 0 (0%)

ICSE Grade VIII - Triangles

Question 1

1.	Calculate the value of the lettered angle in the following figure
	x = 23.73° x = 26.73° x = 27.73° x = 25.73° x = 24.73°

Question 2

2.	In the given figure, △ABC is a triangle in which ∠A = ∠B = ∠C . This bisectors of ∠B and ∠C intersect at D . Find ∠D =
	118° 122° 121° 119° 120°

Question 3

3.	Which of the following are measures of an isosceles triangle ?
	PQ = 14 cm , QR = 15 cm , RP = 20.52 cm PQ = 15 cm , QR = 13 cm , RP = 10 cm PQ = 10 cm , QR = 14 cm , RP = 10 cm PQ = 13 cm , QR = 12 cm , RP = 15 cm PQ = 12 cm , QR = 12 cm , RP = 12 cm

Question 4

4.	Find the unknown angle in the following figure
	x = 91° x = 89° x = 88° x = 90° x = 92°

Question 5

5.	A vehicle goes 14 km West and then 11 km South. How far is it from its starting point ?
	16.80 km 17.80 km 15.80 km 19.80 km 18.80 km

Question 6

6.	The line joining each vertex to the mid-point of the opposite side of a triangle is called
	centroid excentre median circumcentre altitude

Question 7

7.	The median corresponding to the side   GH
	GJ       FJ       HK       FI       FG

Question 8

8.	Which of the following are measures of an acute angled triangle ?
	DE = 13 cm , EF = 14 cm , FD = 15 cm DE = 10 cm , EF = 18 cm , FD = 13 cm DE = 10 cm , EF = 12 cm , FD = 15.62 cm DE = 13 cm , EF = 18 cm , FD = 12 cm DE = 10 cm , EF = 10 cm , FD = 14.14 cm

Question 9

9.	Two angles of a triangle measure 54° and 64° respectively. Find the measure of the third angle of the triangle
	64° 63° 60° 61° 62°

Question 10

10.	In the given figure, △ABC is a triangle in which ∠B = 55.98° and ∠C = 50.48°. If 'z' is the angle between the bisector of ∠B and ∠C, then find z.
	124.77° 126.77° 125.77° 128.77° 127.77°

• Verify Response
• More Questions