Answer:
90 - 5 = 85/2 = 42.5 degrees
Answer:
Multiply row 1 by .
Step-by-step explanation:
The augmented matrix of the system of linear equation is described below:
Where , if we need to create , we need to multiply row 1 by , that is to say:
Hence, the correct answer is: Multiply row 1 by .
Answer:
For a triangle to be equiangular all its three interior angles must be equal, that is, each angle should measure 60˚.
Step-by-step explanation:
Answer:
i will help in a bit if no one helps u
Step-by-step explanation:
By the markings on the angles,
A ≅ D
B ≅ F
C ≅ E
So ΔABC ~ ΔDFE . . . . . . . . matches the 3rd selection