Question

3. A triangle is possible with which of the following set of angles ?
a. 30°, 40°, 120°
b. 40°, 110°, 30°
c. 90°, 108°, 72°
d. 40°, 30°, 50°

4. Which of the following can be the sides of a right angled triangle ?
a. 8, 6, 10
b. 8, 9, 10
c. 10, 12, 13
d. 5, 3, 7

5. If the sides of a rectangle measure 3 cm and 4 cm, then the measure of the diagonal is
a. 7 cm
b. 6 cm
c. 5 cm
d. 8 cm

Answer 1

Answer:

3.b) 40°,110°,30°

Step-by-step explanation:

4.b) 8,9,10

5.a) 7cm

Answer 2

3)$\large\fcolorbox{red}{cyan}{B\::\:40,\:110\:30}$

4)$\large\fcolorbox{red}{cyan}{A\::\:8,6,10}$

5)$\large\fcolorbox{red}{cyan}{5\:cm}$