Answer:
The measure of angle N is 32°.
Step-by-step explanation:
Since all the angles of a triangle add up to 180, set all 3 angle measures to 180.
90 + 58 + m∠N = 180
Combine like terms
148 + m∠N = 180
Subtract 148 from both sides.
m∠N = 32
Answer: 1. 1344
2. 25
3. 0.8
4. 292
For 1 and 4 multiply the lengths by 8.
For 2 and 3 divide by 8.