Given: aas triangle, a=23°, b=48°, a=14cm. find c, b, and c 109; 26.63cm; 33.88cm 109; 21.48cm; 40.11cm 19; 26.63cm; 33.88cm 19; 21.48cm; 40.11cm

The sum of the angles of a triangle is equal to 180 degrees.

We have then:

From here, we clear C:

Substituting values:

We now look for the lontigudes of the sides.

To do this, using the sines law we have:

From here, we clear c:

We repeat the same procedure for b:

The values of C, b and c are given by:

109; 26.63cm; 33.88cm

a negative exponent is translated as follows:

so, we have

answer

a,b, and d

explanation

a reflection angle is more than

but less than;

an angle that measures

is a reflex angle.(true)

an angle that measures less than

is acute.(true)

provided we are considering angles greater or equal to zero.

an acute angle lies in the range.

an obtuse angle is less than 180° but more than 90°

an angle that measures 300° is obtuse (false)

an angle that measures 65° is an acute angle.(true)