Answer:
F=15
Step-by-step explanation:
Answer:
8. Not similar
9. Similar
Step-by-step explanation:
8. You could try to us the AA theorem which means that two angles in the triangle are equal, which would mean that the triangles are similar. But 46+58=104 and 180-104=76 so there are not two similar angled between the triangles.
9. You can use the same theorem for this problem (AA). So 106+31=137 and then 180-137=43 which is one of the angles in the second triangle. Since at least two of the angles are equal, you can use AA theorem yo prove they are similar.
Hope this helps!
One of the numbers are negative
Remember this... a negative divided by a positive will result in a negative and a negative divided by a negative will result in a positive, the same goes for multiplication
Perimeter is 28 and area is 32
Answer:
Option C
Step-by-step explanation:
we know that
The area of a circle is equal to
we have
substitute
Remember that
degrees subtends the complete area of the circle
so
by proportion
Find the area of the blue sector for an angle of degrees