Answer:
x = 12
Step-by-step explanation:
<1 and the 142-deg angle are vertical, so m<1 = 142 deg
The angle measuring 3x + 2 and <1 are same-side interior angles. If the lines are parallel, then those two angles are supplementary.
3x + 2 + 142 = 180
3x + 144 = 180
3x = 36
x = 12
Answer:
7 students.
Step-by-step explanation:
10% of 70 is 7.
90% out of 105% which would be 0.85
A cord: and the longest cord in a circle is the diameter , so a diameter is a special case of cord.
