A lies between -4 and 10. B lies between 20 and 50. BA lies between?
Find the least value and the highest value of BA
Least BA=50(−1)=−50
Highest BA=500=∞
(−50,∞)
A triangle of sides AB = 2 cm, BC = 1.5 cm and AC = 1 cm is constructed. Then the measure of the angle A