To find the angle FÔA, we need to add all the given angles together. This is because the sum of angles on a straight line is 180 degrees.

Here are the steps:

1. Add angle BÔC, angle CÔD, angle DÔE, and angle EÔF together.
So, 42o (angle BÔC) + 38o (angle CÔD) + 38o (angle DÔE) + 43o (angle EÔF) = 161o

2. Subtract this sum from 180o (since the sum of angles on a straight line is 180 degrees).
So, 180o - 161o = 19o

Therefore, the angle FÔA is 19o.

Question

To find the angle FÔA, we need to add all the given angles together. This is because the sum of angles on a straight line is 180 degrees.

Here are the steps:

1. Add angle BÔC, angle CÔD, angle DÔE, and angle EÔF together.
   So, 42o (angle BÔC) + 38o (angle CÔD) + 38o (angle DÔE) + 43o (angle EÔF) = 161o

2. Subtract this sum from 180o (since the sum of angles on a straight line is 180 degrees).
   So, 180o - 161o = 19o

Therefore, the angle FÔA is 19o.

Knowee AI · Accepted Answer

To find the angle FÔA, we need to add all the given angles together. This is because the sum of angles on a straight line is 180 degrees.

Here are the steps:

1. Add angle BÔC, angle CÔD, angle DÔE, and angle EÔF together.
   So, 42o (angle BÔC) + 38o (angle CÔD) + 38o (angle DÔE) + 43o (angle EÔF) = 161o

2. Subtract this sum from 180o (since the sum of angles on a straight line is 180 degrees).
   So, 180o - 161o = 19o

Therefore, the angle FÔA is 19o.

Find the angle FÔA if AB is a straight line, angle BÔC is 42o, angle CÔD is 38o, angle DÔE is 38o and angle EÔF is 43o.