Answer:
Step-by-step explanation:
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
Answer:
The last one
Step-by-step explanation:
In a right triangle the expression of the sin is the quotiont of the opposite side and the hypotenuse
- sin x° =
Answer: 1. hear you go i can help but you need answers?
the answer is D .
2. answer 48
Answer:
x = -7
Step-by-step explanation:
4 - 2(x - 3) = 24
Subtract 4 from each side
4-4 - 2(x - 3) = 24-4
-2(x-3) = 20
Divide each side by -2
-2(x-3)/-2 = 20/-2
x-3 = -10
Add 3 to each side
x-3+3 = -10+3
x = -7
