By AAS congruence theorem, ΔABD is congruent ΔCDB.
Quadrilateral ABCD is given in the figure.
<h3>What is the congruence theorem?</h3>
Triangle congruence theorem or triangle congruence criteria help in proving if a triangle is congruent or not. The word congruent means exactly equal in shape and size no matter if we turn it, flip it or rotate it.
Given, AB║DC
Consider ΔABD and ΔCDB
m∠A=m∠C=90° (Given)
m∠ABD=m∠BDC (Alternate interior angles)
BD = BD (Common)
Using AAS congruence theorem, ΔABD ≅ ΔCDB
Hence, by AAS congruence theorem, ΔABD is congruent ΔCDB.
To learn more about the congruent theorem visit:
brainly.com/question/24033497.
#SPJ1
Answer:
x×y=<4
Step-by-step explanation:
let x and y d equal to 2
2×2=4
let x x is one and y is 3
1×3=3
Answer:
81
Step-by-step explanation:
27 * 3 = 81
Answer:
.79
Step-by-step explanation:
You multiply 1.89×2 to get 3.18. Then you subtract 3.78 by 2.99 and get .79
Ix-0.3I≤0.0003 is the inequality
solve: -0.0003≤x-0.3≤0.0003
0.2997≤x≤3.0003