Answer:
b. (4,1/2)
Step-by-step explanation:
Sorry for my messy handwriting but this is the answer
Answer:

Step-by-step explanation:
use
a^2 +b^2=c^2
Answer:
Solution given:
y=25 [base side of isosceles triangle]
sin 45=opposite/hypotenuse
sin45=25/x
x=25/sin45
x=25√2
Answer:
the triangle PQR is similar to RTS
Step-by-step explanation:
QR : RT
2 : 6
this 1:3 ratio is also seen in PR (4) with RS (12)