What do I graph? There is nothing there
Answer:
B
Step-by-step explanation:
Because parrallel means they will never intersect so there for i got B. Hope i was helpful.
A counterexample for the expression secФ / tanФ = sinФ is 45°
This is a FALSE statement.
Explanation:
Solving Right-hand side:
SecФ = 1 / CosФ
tanФ = SinФ / CosФ
secФ/tanФ = 1 / CosФ ÷ SinФ / CosФ
secФ/tanФ = 1 / CosФ × CosФ/SinФ
secФ/tanФ = CosФ / SinФCosФ
secФ/tanФ = 1 / SinФ
Hence,
Left-hand side ≠ Right-hand side
Multiply both-side by (x-8)
3x > 1(x-8)
3x > x - 8
Collect like term
3x- x >-8
2x > -8
Divide both-side by 2
x > -4
This can be represent as;
This can be represented in interval notation as ( -4, ∞)
Answer:
A
Step-by-step explanation:
The given angles are vertical and thus congruent, so
3x = x + 40 ( subtract x from both sides )
2x = 40 ( divide both sides by 2 )
x = 20 → A
