0.99
Hope this helps
Mark brainliest please
Answer:
T = 88 degrees to the nearest degree
Step-by-step explanation:
To find the measure of the angle T, we can use the cosine rule
We have the formula as;
t^2 = u^2 + v^2 - 2uv Cos T
t = 8.1
u = 7.1
v = 4.2
8.1^2 = 7.1^2 + 4.2^2 - 2(7.1)(4.2) cos T
-2.44 = -59.64 cos T
cos T = (2.44)/(59.64)
T = arc cos (2.44/59.64)
T = 87.66
to the nearest degree, this is 88 degrees
Eq. of line through (1,2) and (4,5) is


x-y+1=0
Answer:
You may want to check your question but I've solved various circumstances. Please mark as brainliest :-)
Step-by-step explanation:

Although, I think you're meant to find time(t) making velocity (v) =0. So,

If time is 0, then,
