Answer:
Number 3
A= -6
B= the third one
4. for this one, just do -1, 0, 1, 2, 3, 4
Answer:
i can
Step-by-step explanation:
Answer with explanation:
it is given that ,in ΔABC,
∠BAD=20°, and ∠CAD=54°
We have to adjust point D,so that measure of angle BAD is equal to the measure of angle CAD.
that is, if point D is moved to right of B,then ∠BAD increases from 20° to (20+x)° and ∠CAD decreases from 54° to (54-x)°.
→20 +x=54-x
⇒ 2 x= 54 -20
⇒2 x=34
x=17°
Using angle bisector theorem, if AD bisects ∠B AC.
![\frac{BA}{AC}=\frac{BD}{DC}](https://tex.z-dn.net/?f=%5Cfrac%7BBA%7D%7BAC%7D%3D%5Cfrac%7BBD%7D%7BDC%7D)
so,
If, ∠BAD=∠CAD=37°, then
1. AD bisects ∠B AC.→→→Option A
71.25km
All you have to do is multiply 12.5x5.7=71.25
Inside the radical it is (96b)^3