The required expressions are both equations 1 and 2 as shown:
.... 2
Complementary angles are angles that sum up to 90 degrees. For instance, and A and B are complementary if A + B = 90.
According to the question, if two complementary angles have measures of s and t then:
Twice of 's' is expressed as
If t is less than twice s, this can be expressed as .... 2
The required expressions are both equations 1 and 2 as shown:
.... 2
Learn more on word problems leading to simultaneous equations here: brainly.com/question/14294864