Question

if tantheta=1 ,then sintheta.costheta=___​

Answer 1

Step-by-step explanation:

here

tan0=1/1=p/b

where p=1 and b=1

h=√(1)^2+(1)^2=√2

find sin0×cos0=p/h×b/h

1/√2×1/√2=1/2

answer (1/2)