what subject is that? mate
Answer:
C. 6
Step-by-step explanation:
Looking at the value of AC, you can assume that it is the same value as CD because it is divided in the middle with a 90-degree angle in which it is 12. Assuming that the line BF is also divided in half, you should divide 12 by 2 in which you get the final answer as 6.
Answer: The answer is A
Step-by-step explanation: 140/7= 20! Hope this helps!!
Answer:
110⁰
Step-by-step explanation:
The sum of the interior angles of a polygon is given by:
(n-2)*(180⁰), where n is the number of sides.
For this diagram, n = 7
(7-2)*(180⁰) = 900⁰
Sum of the 6 marked angles = 790⁰
Angle x = 900⁰ - 790⁰ = 110⁰