The sum of all angles in a triangle or on a straight line is 180 so subtract the values from 180
Answer:
1st
Step-by-step explanation: i think
Answer: x =42°
The angles are equal
Answer:
B
Step-by-step explanation:
You just count the dots and check the tables.
Answer:
5.6
Step-by-step explanation:
Use pythag to get SU. 10^2 + x^2 = 15^2, this will give you x = 11.2. 11.2 is the diameter of SU so divide it by 2 to get the radius. 11.2/2= 5.6.
