Question

What is the value of aO×aO

Answer 1

Step-by-step explanation:

The inscribed triangle is a isosceles triangle, AP=PB

All inscribed angles subtended by a semicircle are right angles 90

o

.

So, sum of the triangle, 180=90+a

o

+a

o

∴180−90=2a

o

∴

2

90

=a

o

∴a

o

=45

o

Answer 2

Answer:

The inscribed triangle is a isosceles triangle, AP=PB

All inscribed angles subtended by a semicircle are right angles 90

o

.

So, sum of the triangle, 180=90+a

o

+a

o

∴180−90=2a

o

∴

2

90

=a

o

∴a

o

=45

o

Step-by-step explanation:

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