Answer:
51..................................................................................
Step-by-step explanation:
ggs bad anwser
Answer:
a=6
b=10.39
Step-by-step explanation:
a=sin 30x12 or a=cos60x12
a=6
b=cos 30x12 or b=sin60x12
b=10.39
Divide 20 by 4=5
then 5 by 7=5/7
k=5/7
5/49(x)<span> = 20/7
5x/49 = 20/7
</span>5x/49 × 49 = 20/7 <span>× 49
</span>5x = 140
5x / 5 <span> = 140 / 5
</span>x = 28
2. 13
3. 20
4. 28
5. 27
6. 13