Distance formula = sqrt[(4^2 + 3^2) - 2(3×4)cos(73-12)]
sqrt[(25) - 24cos(61)]
sqrt(25 - 11.64)
sqrt(13.36)
final answer = 3.66
Hope this helps!
Answer:
Step-by-step explanation:
Given:
AB ≅ DC and AC ≅ DB
To Prove:
ΔABC ≅ ΔDCB
Statements Reasons
1). AB ≅ DC and AC ≅ DB 1). Given
2). BC ≅ CB 2). Reflexive property
3). ΔABC ≅ ΔDCB 3). SSS property of congruence
Answer:
12
Step-by-step explanation:
Since the slope of a line is its gradient, we use the formula for finding gradient.
Gradient

hope it helps.