The answers are
1) ∠A = 53
°
2) ∠D = 127°
3) x = 5
4) AB = 7
<u>Step-by-step explanation</u>:
In parallelogram,
- Consecutive angles are supplementary (∠A + ∠B = 180°).
- Opposite angels are congruent (∠D = ∠B).
- Opposite sides are congruent (AB = DC).
1) find angle A :
Given, ∠B = 127°
∠A + ∠B = 180°
∠A = 180-127= 53
°
2) find angle D :
Given, ∠B = 127°
∠D = ∠B
∠D = 127°
3) find x :
AB = DC
(x+2) = (2x-3)
2+3 = 2x-x
x = 5
4) find AB
:
AB = (x+2)
AB = 5+2
AB = 7
Area of polygon = (number of sides × length of one side × apothem)/2
Answer:
Step-by-step explanation:
Answer:
You should be able to prove it by saying that two of the angles are congruent because of the corresponding angles theorem.
Answer:
On a number line that represents an inequality, if it has a closed circle the inequality will say or show a greater/ less than or equal to or it will say the number is at least this. The at least means that it could be more than this but it could also be this number.
2 - 3/2(x) greater than or equal to 5 1/2 - This one is the last option
(2 * x) + (-2) greater than or equal to 8 - This one is the first option
7 - (4 * x) greater than 13 - The second one
4 + (3 * x) less than 19 - The third one
Step-by-step explanation:
Hope i helped