Answer:
a
Step-by-step explanation:
Answer:
26°
Step-by-step explanation:
AC=tan 64
BC=x=sec 64
Using sine rule
(Sin 64)/tan 64 = (sin BAC)/sec 64
Cos 64 = (sin BAC)(cos 64)
Sin BAC= 1
BAC=90
ACB+ 64+90=180
ACB= 26°
Answer:
which answer?
Step-by-step explanation:
..........
Answer:
12
Step-by-step explanation:
(6)² = 3x
then x= 36/3
x= 12
Answer:13
Step-by-step explanation: