Answer:
Step-by-step explanation:
multiply by n on both sides
add on both sides
take a square root on both sides
Answer:
Ox+y+z=180
Step-by-step explanation:
Answer:
Solution given:
<6+24=180[co- interior angle]
<6=180-24=156°
<6=156°
Step-by-step explanation:
surface area of cone=
πr²+πrl
(π×6×6)+(π×6×18)
=144