Step-by-step explanation:
AB = AC ( Given)
angle BAD = angle DAC. (AD bisects BAC)
AD = AD. ( common side )
abd is congruent to adc. ( SAS Axiom)
Can you provide a picture ?? or some sort of context
-6 you subtract and keep the sign of the greater number
Answer:
sinA = 
Step-by-step explanation:
sinA =
=
= 
From the given Image :
mkl is the angel of <span>elevation from Carlos to the helicopter.</span>