Question

If triangle ABC is right angled at C, then the value of sin( A+ B) is……..​

Answer 1

Answer:

answer is one

Step-by-step explanation:

angle C=90

then sum of left angles are 90 too

therefore. A+B =90

as we know sin90⁰ is 1

therefore sin (A+B)= 1

Answer 2

Step-by-step explanation: