The vertex is s. it is the middle. 5.0.
Answer:
X-axis y-a
Step-by-step explanation:
Answer:
$35.00
Step-by-step explanation:
I just did it rn
Answer:
1) They are similar
2) 45 ft
Step-by-step explanation:
1) similar because both triangles have congruent interior angles
2) 75/35 = AB/21
AB = 45 ft
In isosceles triangle ∆ABC,
AC is the base and ADis the angle bisector of ∠A.
If ∠ADB = 110 then <ADC=70 (Linear pair of angles )
Therefore <DAC= 1/2(<DBA) (AD is the bisector of <A.)
<DAC + <DBA =180-70 =110
1/2(<DBA) + <DBA=110
<DBA=220/3 and <DAB=220/6
if <DAB=220/6 then <BAC=220/3
<ABC = 180 -(2x <BAC)= 100/3
Therefore the isosceles , ∆ABC,
<ABC=100/3, <BAC =<BCA=220/3