Maths

Obtuse Angle= An angle over 90 degrees but below 180 degrees.

Reflex Angle= An angle over 180 degrees.

Acute angle= An angle less than 90 degrees.

Step 1- Find the term to term rule.

Step 2- Multiply the term number by the term to term rule.

Step 3- Work out what you need to add or take away to get the sequence.

Step 4- Write out the formula. IE 4N+5