Question

a) which letters don't have any angles? b) which letters have right angles? c) which letter has an angle bigger than.
a right angle? d) which letter has an angle smaller.
than a right angle?

A E I O U

Answer 1

a) O & U (as they form curves)
b) E
c) I
d) A

Hope it helps you

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Answer 2

Answer:

(a) O,U

b) E

c) I

d) A

Step-by-step explanation:

We are given letters as A E I O U.

We need to determine:

a) which letters don't have any angles?: From the above given vowels, it can be seen that vowels O and U has no angles.

b) which letters have right angles?: These will have vowels that has an angle of $90$ degrees.

Such vowel is E only.

c) which letter has an angle bigger than a right angle?: Such angle is called obtuse angle. The vowel is I. The angle is $180$ degrees.

(d) which letter has an angle smaller than a right angle?: Such angle is called acute angle. The vowel is U.

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