Answer:
1: A 2: 1,3
Explanation:
Alfred wegner had gained an idea from this and later turned it to a theory
And it's one and three because he had used mutiple different fossils and species from different continents that were the same thing in two different places and shown the glacier marks on seperate continents not naturally having glaciers.
Some of the cash crops that were grown in the caribbean were sugar, tobbaco, coffee, spices, and cotton. :/
The meaning of star system is group of hundreds of stars , that form around the same time .
Answer:
The area of the sector is 33.
Explanation:
A sector is a part of a circle that is formed by two radii (which forms a central angle), and an arc. The area of a sector (in radians) is given by:
= (θ ÷ ) ×
where: θ is the central angle of the sector and r is the radius of the circle of which the sector is a part.
Area of a circle = . But the area of the circles was given to be 36.
Area of the sector = (θ ÷ ) × area of the circle
= (θ ÷ ) ×36
θ has been given to be .
Therefore;
Area of the sector = ( ÷ ) ×36
= × 36
= 11 × 3
= 33
The area of the sector is 33.