Answer:
Here is a proof
Angle DEF = angle ABC
A transversal cutting two parallel lines makes alternate exterior angles equal
Sum of measures of angles 1 and 2 = 50° + 48° = 98° = measure of angle DEF = measure of angle ABC
But since s bisects angle ABC, then angle 4 = 98 / 2 = 49°
But angles 3 and 4 are vertical angles....therefore.... measure of angle 3 = 49°
Step-by-step explanation:
Answer:
The ratio of tetras to platies is 3:1 or 3/1
Step-by-step explanation:
10. he owes more than
11. she spent $55, she is $55 in debt
12. yes. -12 and 12 have the same absolute value, they ate both the same distance from 0
13. yes
14. not the opposite but the inverse
Answer:
4/30 or 2/15
Step-by-step explanation:
total of student with either A,B,C, or D equals 26 which means 4 did not pass
Because they are the same angle and both equal 90 degrees.