Answer:
<BCD=105 Degrees
Step-by-step explanation:
To solve this problem, you need to use linear pairs
Linear pairs are two angles on the same line divided by a single line between them. Linear pairs will always add up to 180 as they are supplementary.
Therefore, 180-75 will give you x, which is 105
If a, b, c, d is geometric sequence, then

A. 5; 15; 25; 35

B. 5; 10; 20; 40

C. 6; 12; 18; 24

D. 7; 14; 21; 28

Answer: The sequence B. 5; 10; 20; 40 is geometric.
Answer: 3 7/12
Hope this helps! :)
Happy New Years!
Answer:
A prism is a polyhedron A prism is a 3-dimensional shape with two identical shapes facing each other. These identical shapes are called “bases”. The bases can be a triangle, square, rectangle or any other polygon.
Step-by-step explanation:
i hope this will help you