Answer:
false
Step-by-step explanation:
- If -1 us a solution then putting -1 in place of x will be 0
Answer:
B.
E.
Step-by-step explanation:
The trigonometric functions are applied when given a side and one of the angles of a right angled triangle.
Sine θ =
Cosine θ =
Tangent θ =
Given that; hypotenuse = 9.8, opposite side = 7.5 and adjacent side = 6.3.
Then,
Sin θ =
⇒ θ =
Also,
Cos θ =
⇒ θ =
So, the appropriate answers to the given questions are options B and E.
So count the total number of squares then count the ones that are shaded. For example in the diagram on the left there are 32 squares and there are 9 shaded. You would put 9/32