A. Complete the statement below.
1. If m 2 = 82˚, then m 7 =_______
2. If m 6 = 74˚, then m 3 = ______
3. If m 3 = 125.5˚, then m 5= ______
4. If m 1 = 112˚, then m 7 =_______
5. If m 8 = 86˚, then m 4 = ______
B. Find the value of x.
1. m 1= 5x, m 5= 100
2. m 7=115, m 2= 5x
3. m 4= x+25, m 6= 2x-15
4. m 5= 2x+1, m 4= 4x
Answers & Comments
A. Complete the statement below.
1. If m 2 = 82˚, then m 7 = 98°
2. If m 6 = 74˚, then m 3 = 106°
3. If m 3 = 125.5˚, then m 5= 125.5°
4. If m 1 = 112˚, then m 7 = 112°
5. If m 8 = 86˚, then m 4 = 86°
B. Find the value of x.
1. m 1= 5x, m 5= 100
2. m 7=115, m 2= 5x
3. m 4= x+25, m 6= 2x-15
4. m 5= 2x+1, m 4= 4x
– p°ヘ°per