Question

a. Which of the following pairs of numbers are co-prime or
not?
(1)13 and 16 (2) 16 and 21 (3) 25 and 105
b. Define:
(1) Acute angle triangle
(2) Right angle triangle
c. Convert the speed 35m/s into km/h.​

Answer 1

Answer:

a.1and2

b.(1) angle less than 90°

(2) angle equal to 90°

C.126 kilometres per hour