Can we have two acute angles whose sum is a straight angle.Why or why not?
No, because 89° is maximum value of acute angle. Sum of 89°+89=178° which is not an straight angle.
Hence, we can not have two acute angles whose sum is a straight angle.
Question 74
Can we have two acute angles whose sum is
a) an acute angle? Why or Why not?
b) a right angle? Why or Why not?
c) an obtuse angle? Why or Why not?
d) a straight angle? Why or Why not?
e) a reflex angle? Why or Why not?
Question 75
Can we have two obtuse angles whose sum is
a) A reflex angle? Why or Why not?
b) A complete angle? Why or Why not?
Can we have two acute angles whose sum is a right angle? Why or why not?
Can we have two acute angles whose sum is an acute angle? Why or why not?
Can we have two acute angles whose sum is a reflex angle.Why or why not?