Question

The angles of a triangle are in the ratio 2:4:3. Then the smallest angle of the
triangle is
(a) 20°
(b) 400
(c) 600
(d) 80°
(1 mark)
Which of the following points lie in quadrant IV​

Answer 1

Answer:

80°

Step-by-step explanation:

Answer 2

Answer:

40∘

Step-by-step explanation:

Given, the ratio of angles of a triangle is 2:4:3. Let angles of a triangle be ∠A,∠Band∠C. Hence, the smallest angle of a triangle is 40°.