Answer:
By the Pythagoras theorem, the hypotenuse (c), is equivalent to:
a^2+ b^2= c^2 where a and b are the other two sides of the right angled triangle, hence c= square root (15^2+ 20^2)= 25
Answer:
A
Step-by-step explanation:
Answer:
no
Step-by-step explanation:
The reciprocal of -13/7 should be -7/13