Answer:
The convection of heat within the mantle Rotation of liquid iron in the outer core
Step-by-step explanation:
The electrical currents and convecting movements within the Earth's liquid core generate the planet's powerful magnetic field, which in turn drives the inner core in the way that can now be observed.
Answer:
x=-45
Step-by-step explanation:
-x/3=15
-x=15×3
=45
Hence, x=-45.
Answer:
4)x=15
5)137 degrees
6)supplementary
7)complentary
8)neither
Step-by-step explanation:
4) complementary angles sum = 90
so (3*15+30)
45+30=75
angle 1+angle 2=90
angle 1+75=90
90-75=15
angle1=15
5) angle z is a linear angle which means angle43+anglez=180
180-43=137 degrees
6) supplementary angles =180 degrees
53+127=180
so these angles are supplementary
7) complementary angles =90
56+34=90
so these angles are complementary
8) angles are vertical
HOpe this helps plz vote my answer the brainiest if it does!!!
Answer:
a & b
Step-by-step explanation:
Supplementary angles add up to 180°
Angles a and b are both on a straight line which the sum is 180°
I hope this helps.
Answer:
I dunno, ask the organiser of the trip
Step-by-step explanation: