Answer: The proof is mentioned below.
Step-by-step explanation:
Here, Δ ABC is isosceles triangle.
Therefore, AB = BC
Prove: Δ ABO ≅ Δ ACO
In Δ ABO and Δ ACO,
∠ BAO ≅ ∠ CAO ( AO bisects ∠ BAC )
∠ AOB ≅ ∠ AOC ( AO is perpendicular to BC )
BO ≅ OC ( O is the mid point of BC)
Thus, By ASA postulate of congruence,
Δ ABO ≅ Δ ACO
Therefore, By CPCTC,
∠B ≅ ∠ C
Where ∠ B and ∠ C are the base angles of Δ ABC.
Answer:
x = -7 ±3i
Step-by-step explanation:
(x+7)^2+9=0
Subtract 9 from each side
(x+7)^2+9-9=0-9
(x+7)^2=-9
Take the square root of each side
sqrt((x+7)^2) = ±sqrt(-9)
We know sqrt(ab) = sqrt(a) sqrt(b)
x+7 = ±sqrt(-1) sqrt(9)
We know that sqrt(-1) is the imaginary number i
x+7 = ±i *3
x+7 =±3i
Subtract 7 from each side
x+7-7 = -7 ±3i
x = -7 ±3i
4.32×10^6 will be ur answer I believe or 1012 * 534 * 8 = 4323264
Answer:
The correct answer is -21.
Step-by-step explanation:
To solve this problem, we must plug in -6 for each x in the function.
This is modeled below:
g(x) = 3x - 3
g(-6) = 3(-6) - 3
Now, we must simplify by first multiplying and then adding the remaining terms together.
g(-6) = -18 - 3
g(-6) = -21
Therefore, the correct answer is -21.
Hope this helps!
Answer:
x = 12? 20 30 60 70 thats the answer
Step-by-step explanation:
