Question

ABCD is a rectangle BC is 10cm . a diagonal line cuts the rectangle in half and joins D to B. Calculate BD. using the information given in the table.
sin∅=5/13
cos∅=12/13
tan∅=5/12
i have attached the question

Answer 1

Answer:

Applying Sintheta we get Sintheta=Perpendicular/Hypotenuse

So sinTheta=10/BD

5/13=10/BD

Hence. BD=26 CM

@anuj GOODNIGHT

Answer 2

Answer:

BD=26

Step-by-step explanation:

sin∅=5/13

so,

sin∅=p/h

5/13=10/h

h=2*13

h=26