Question

Find the value of X n y as one vertex is given as 70

Answer 1

Answer:

12

Step-by-step explanation:

Area of triangle having vertices as (x)

∣2(0)+6(5−k)+1(20−4k)∣

⇒∣50−10k∣=70

⇒50−10k=±70

⇒50−10k=70 and 50−10k=−70

⇒−10k=20 and −10k=−120

⇒k=−2 and k=12