Question 1: Name a RIGHT ANGLE:
Let's take a look at option 1. We're looking for a combination of the letters A, G, and F. If you look at them in order, you will see a square where G is. A square in the center of the angle indicates a right angle, making this selection correct.
Now lets look at A, F, and D. There is a square at the intersection point, indicating this is a right angle. This is because the E and G line is exactly 90 degrees.
Now lets look at G, F, and D. This option does not have a square next to the middle letter (F), therefore it is not a right angle. This is an obtuse angle as the angle is more than 90°.
Looking at B, F, and A, there is a square next to the middle number, therefore this is a right angle. This angle is exactly 90°
For the last option, I, A, and G, This is a right angle. The degree of this angle is 90°, making this angle right.
Option 1, 2, 4, and 5 is correct.
Question 2:
Lets look at option 1, EAF is not an acute angle, yet an obtuse angle
Option 2, GBD, is an acute angle, as it is less than 90 degrees.
Option 3, FGA, is a right angle, as it is exactly 90 degrees.
Option 4, FDA, is an acute angle, because it is less than 90 degrees.
Option 5, DAF, is an acute angle, because it is less than 90 degrees.
Option 2, 4, and 5 are correct.
Question 3:
Option 1: EAF, is an obtuse angle, as it is more than 90 degrees.
Option 2, EBF, is an acute angle, as it is less than 90 degrees.
Option 3, DAF, is and acute angle, as it is less than 90 degrees.
Option 4, CDA, is an obtuse angle, as it is more than 90 degrees.
Option 5, GFD, is an obtuse angle, as it is more than 90 degrees.
Option 1, 4, and 5 are correct.
Hope this helps!!
Read more about angles at: brainly.com/question/7116550
