Given:
The relation T is defined as follows:
Required:
To give the domain(D) and range(R) of T.
Explanation:
We have the relation T defined as:
Then the domain(D) of the relation T is,
The range (R) of the relation T is,
Final Answer:
The domain(D) and range (R) of the relation T is,
Answer:
Step-by-step explanation:
External angle equals to the sum of opposite internal angles
z - 41° + z - 20° = z + 40°
2z - 61° = z + 40°
2z - z - 61° = 40°
z - 61° = 40
z = 40° + 61°
z = 101°