ANSWER: The angles opposite to the two sides of the same length are congruent. A triangle without any congruent sides or angles is called a scalene triangle.
BRAINLIEST?⭐️
Answer: D. 6 and 4
Explanation:
2643 - 180 = 2463 the 6 changes to a 4, and the 4 changes to a 6.
Do you have a picture where I can understand it much better?
It means it has no rise or run it means it’s 0 on the plot
In each circle, we have a sector that subtends an angle of 270 deg at the center, with a radius of 4
We can obtain the area of each sector as :

Given that there are 4 of such sectors, we have:

Answer = 151 square units