Answer:
3. Hardness
4. Streak
5. Density
6. Crystal
Step-by-step explanation:
big brain
the arrows pointing to 36
The sum of angles in a triangle is 180, so you add up the angles and set it equal to 180.
6c+5c+37=180
11c+37=180
11c=143
c=13
Then if you need the values of the angles, just substitute 13 for c.
Answer:
0.2
Step-by-step explanation: