A. Always
These lines<span> are </span>perpendicular<span> since their slopes are negative reciprocals.</span>
To find T, you add 25 to both sides, isolating the varible. This gives you T=-19
Hope this helped!
The end of his round on Saturday was a -5, and the end of his round on Sunday was a 0.
Answer:
180
Step-by-step explanation:
Answer:
i. <DCB = 
ii. Sin of <DCB = 0.8
Step-by-step explanation:
Let <DCB be represented by θ, so that;
Sin θ = 
Thus from the given diagram, we have;
Sin θ = 
= 0.8
This implies that,
θ =
0.8
= 53.1301
θ = 
Therefore, <DCB =
.
So that,
Sin of <DCB = Sin 
= 0.8
Sin of <DCB = 0.8