Answer:
glad my answer helped you.
Step-by-step explanation:
hope that because i showed the steps, it will help you if you come across a problem like that in the future too!
Expand:
-3x - 9 = -3x - 3 - 5
Simplify:
-3x - 9 = -3x - 8
Add 3x to both sides:
-9 = -8
THERE IS NO VALUE FOR X THAT MAKES THIS EQUATION TRUE
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.