ANSWER
A) 7
EXPLANATION
The given triangles are similar
Hence the corresponding sides are in the same proportion.
Simplify the right hand side:
Cross multiply;
6(3x+4)=5×30
Expand
18x+24=180
18x=150-24
18x=126
Apply the Pyth. Theorem:
c^2 = 3^2 + 7^2, or c^2 = 9 + 49 = 58. Thus, c = sqrt(58).
Answer:
- Yes, vector u and vector v are equivalent vectors.
Step-by-step explanation:
The value of a vector is the difference between its terminal point and its initial point:
u = P2 -P1 = (6-8, 5-3) = (-2, 2)
v = P4 -P3 = (9-11, 10-8) = (-2, 2)
Vectors u and v are both (-2, 2), so are equivalent vectors.
Answer:
-0.58333333333
Step-by-step explanation:
Answer:
2&7
6&3
Definition:
angles located at opposite positions between the two lines that are intersected by a transversal.
Step-by-step explanation:
