The top angle in the middle triangle is 180-121, which is 59.
The right side angle in the triangle is 180-144, which is 36.
The angles of a triangle add up to 180. Therefore, bottom left angle in triangle equals 180-59-36, which equals 85.
N equals 180-the bottom left triangle angle, therefore it is 95 degrees.
Answer:
My friends
Step-by-step explanation:
the surface area of the triangular prism is
60 square feet
Answer:
5
Step-by-step explanation:
15/3 - 4/3 = 11/3
15/3 = 5
Answer:
d
Step-by-step explanation:
i dont know it just be like that