B. A parallelogram is a rectangle.
Answer:
Clustering
Step-by-step explanation:
Data groups that are grouped closely together
Answer:
sinθ = -5/√61
secθ = √61/6
tanθ = -5/6
Step-by-step explanation:
From the given coordinate (6, -5), x = 6 and y = -5. This shows that the point lies in the 4th quadrant. In the fourth quadrant, only cos θ is positive, both sin θ and tan θ are negative.
Let us get the value of the radius 'r' first before calculating the trigonometry identities.
Using the Pythagoras theorem;

Using SOH, CAH, TOA to get the trigonometry identities;
Given x = 6, y =5 and r = √61

Since sin θ, is negative in the fourth quadrant, 


For tanθ:

Since tan θ, is negative in the fourth quadrant, 
Answer:
y, 4?
Step-by-step explanation:
Answer:
y = 70
Step-by-step explanation:
Angle Formed by Two Chords= 1/2(SUM of Intercepted Arcs)
y = 1/2(92+48)
y = 1/2(140)
y = 70