Answer:
x=20°
2.
x=27°
Step-by-step explanation:
sin(x+20)=cos (2x+10)
=sin (90-(2x+10))
so x+20=90-(2x+10)
x+20+2x+10=90
3x=90-30
3x=60
x=60/3=20
2.
2x+14+x-5=90
3x+9=90
3x=90-9=81
x=81/3=27
Answer:
part/whole
Step-by-step explanation:
jazz is only a part of music, music is the whole thing and also lave tube would be a part of a bigger thing which is the cave
The numbers are 15, 17 and 19
Answer:
1. 104
2. 70
3. 106
4. 56
5. 47
6.87
Step-by-step explanation: