Simplify the expressions (36.57-25.89).(66.32+11.75)
2 answers:
You might be interested in
If the triangle has the angle of 90°, 89° and 1° then 1 side length can be 3 in but all the side lengths cannot be 3 in.
<u>Explanation:</u>
The sum of all the angles of a triangle = 180°
So, if 1 angle is 90° and the 2nd angle is 89°, then the third angle will be 1°
and length of 1 side = 3 in
a = 3 in
Using the Sine rule,
On substituting the value:
Therefore, if the triangle has the angle of 90°, 89° and 1° then 1 side length can be 3 in and the triangle will be very acute but all the side lengths cannot be 3 in.