Answer: 3 and 5 are called prime factor of 15
Step-by-step explanation:
44.
1. Given
2. Vertical angles are congruent
3. angle 1 congruent to angle 5
4. Def congruence
Answer:
Step-by-step explanation:
xy = 32
x ; y is the divisor of 32
but : 32 = 2^5
6 ordered pairs of positive integers satisfy xY=32
(1;32) , (2;16) , (4; 8),(32; 1) , (16;2) , (8;4) .