The 18th sequence is - 41
A right angle has one 90° angle, and the sum of the angles of any triangle is always equals 360°.
I believe the equation would be
160+0.2y
Because 160 deer and you round the 20% into a decimal point.
what level is this question?
Answer:
Between the lengths of 10 and 36 (exclusive).
Step-by-step explanation:
Since the lengths of any two sides is always greater than the third, the shortest possible length of the third side must be greater than 23 when added to 13. 23-13 = 10, so the third side must be greater than 10.
However, the third side also cannot exceed the length of the sum of the other two sides. 23+13 = 36, therefore the length must be less than 36.
The possible lengths of the third side lie between 10 and 36 (exclusive).
If we use 'l' for length, this range can be represented as follows:

Hope this helped!