Question

4 A triangle in which each angle is acute is known------------
5. A triangle with an obtuse angle is known as a/an
6. A triangle with a right angle is known as alan
triangle.
triangle.
triangle.
of right angles in a triangle is
er of obtuse angles in a triangle is
z The maximum possible number of right angles in a triang
& The maximum possible number of obtuse angles in a trian,
The maximum possible number of acute angles in a triangle is
sceles right angled triangle is
10. The measure of an acute angle in an isosceles right angles
of a triangle are given. Classif,
Directions for questions 11 to 13: Solve the following problems
17 in each of the following problems the measures of the sides of a tri
each triangle based on the measure of their sides.
(a) 4 cm, 4 cm, 4 cm
(d) 8.1 cm, 8.1 cm, 7.9 cm
(c) 5 cm, 6 cm, 5 cm
(b) 2 cm, 3 cm, 4 cm
(e) 2.5 cm, 2.5 cm, 2.5 cm (f) 3 cm, 4 cm, 5 cm
problems the measures of the angles of a triangle are given. Clare
12. In each of the following problems the measures of the angles of at
each triangle based on the measure of their angles.
ta) 40,50,90
(b) 60°, 80°, 40°
(c) 60°, 110, 10​

Answer 1

Answer:

4)acute angled triangle

5) obtuse angled triangle

6)right angled triangle

7)