Answer:
1/2
Step-by-step explanation:
Please Mark as Brainliest
Answer:
This is a right triangle
Step-by-step explanation:
We will use the Pythagorean theorem
a^2 + b^2 = c^2
If this is true it is a right triangle
5^2 + 12^2 = 13^2
25+144 = 169
169 =169
This is true so this is a right triangle
1/40 = .025, just multiply this by 21 and you have your answer
.525
Answer: you're gonna need to tell us the measurements of the triangle or else we can't help you find the area
I would say that the angle would be an
exterior angle because it's usually between the side of the polygon connected by a line as an extension of the adjacent side.
here's an example. hope it helps!