Answer:
x = 19°
Step-by-step explanation:
m∠DBA = m∠CBE = 71 because they are vertical angles
∠A and ∠DBA are complementary angles because the acute angles of a right triangle are complementary
So, m∠A + m∠DBA = 90
x + 71 = 90
x = 19°
It is "D" because the equation is 2*3.14*25=157m
Hope That helps!
Answer:
All given information leads to conclusion described on statement. ()
Step-by-step explanation:
The strategy of problem consist in make a mathematical demonstration from given information. There are two assumptions: i) is a point of segment and ii) is the midpoint of . We proceed to perform the demonstration:
1) , is the midpoint of . Given.
2) Definition of midpoint.
3) Definition of segment/Result.
All given information leads to conclusion described on statement. ()
C. -84 dived by -12 = -7
D. -144 dived by -12 = 12
E. -88 dived by -4 = -43
F. 144 dived by -6 = -24
Hope this help yww