Question 1 :
Triangle ABC is a right-angled triangle; if: AB = 9 cm, BC = 40 cm and AC = 41 cm.<br><img style='object-fit:contain' src="https://storage.googleapis.com/teachmint/question_assets/ICSE%20-%20Class%207/5fca0bc3d17d3e4938ce3b91" />
Question 2 :
One angle of a triangle is 60°. The other two angles are in the ratio of 5: 7. Find the measure of the larger angle.
Question 3 :
A triangle is not possible with sides of lengths (in cm)<br/>
Question 4 :
In a right-angled triangle, the lengths of two leg’s are 6 cm and 8 cm. The length of the hypotenuse is<br/>
Question 5 :
State true or false if a triangle is possible with the following angles : {tex}125\degree,\ 40\degree,\ 15\degree{/tex}
Question 6 :
The sides of a certain triangle are 6 m, 9 m, and 13 m. The given triangle is a right angled triangle.
Question 7 :
In a ∆ABC, if ∠A = 40° and ∠B = 55° then ∠C is<br/>
Question 8 :
The sides of a certain triangle are 16 cm, 20 cm, and 12 cm. The given triangle is a right angled triangle.
Question 9 :
A triangle formed by the sides of lengths 4.5 cm, 6 cm, and 4.5 cm is<br/>
Question 10 :
If in an isosceles triangle, each of the base angles is 40°, then the triangle is<br/>
Question 11 :
Which of the following can be the length of the third side of a triangle whose two sides measure 18 cm and 14 cm?<br/>
Question 12 :
State true or false if a triangle is possible with the following angles : {tex}60\degree,\ 60\degree,\ 50\degree{/tex}
Question 13 :
If the dimensions of a rectangle are 15 m and 8 m, then the length of a diagonal is<br/>
Question 15 :
State true or false if a triangle is possible with the following angles : {tex}20\degree{/tex},{tex}70\degree{/tex} and {tex}90\degree{/tex}
Question 16 :
In the given figure, express a in terms of b.<br><img style='object-fit:contain' src="https://storage.googleapis.com/teachmint/question_assets/ICSE%20-%20Class%207/5fca0b7c73c7db388f947d95" />
Question 17 :
State true or false if a triangle is possible with the following angles : {tex}130\degree,\ 40\degree,\ 20\degree{/tex}
Question 19 :
An exterior angle of a triangle is 125°. If one of the two interior opposite angles is 55° then the other interior opposite angle is<br/>