Plzzz tell ans but not for points okkkkay if u ans for points i will report
2 answers:
Answer:
[i] In ΔABC and ΔADC,
- ∠BAC = ∠ADC = 90°
- ∠ACB = ∠ACD (common)
So, ΔABC ~ ΔDAC by AA similarity.
[ii] We know that, if two triangles are similar then their ratio of corresponding sides are equal
- AC/DC = BC/AC
- AC² = BC × DC (croos multiplication)
Answer:
<u>Given</u>
- ΔABC with ∠A = 90°
- ΔADC with ∠D = 90°
- The two triangles share same angle ∠C
<u>With two same angles the triangles are similar according to AA similarity postulate:</u>
<u>As we know if triangles are similar then their corresponding sides have same ratio:</u>
- AC/CD = BC/AC ⇒ AC*AC = BC*CD ⇒ AC² = BC*CD
You might be interested in
Answer:
the anwser is b
Step-by-step explanation:
Answer:
x=3
Step-by-step explanation:
-4x-(-3-5x)=-3(2x-8)
-4x+3+5x=-6x+24
x+3=-6x+24
+6x +6x
7x+3=24
-3 -3
7x=21
/7 /7
x=3
-hope it helps
Answer:
no, there is not enough information to use AAS congruence theorem to prove the triangles are congruent
The answer: 2x+y=16
Explanation: calculator
-1/2x is the slope.
Explanation:
It says + 1/4 which means that 1/4 is the y intercept.
And the slope is before that.