Question

Three rational numbers lying between -3/4 and 1/2 are
1. -5/4,0,1/4
2. -1/4,0,1/4
3. -1/4,1/4,3/4
4. -1/2,0,3/4

Answer 1

Step-by-step explanation:

yes all are laying -3/4 and 1/2

Answer 2

Answer:

Step-by-step explanation:

let the complementary angle is x

then other will be 90 - x

but according to the question ,

90-x-x=20

x=35

90 - x =90-35

=55