Answer:
x = 9.4
Step-by-step explanation:
it's a right triangle so you can use Pythagorean Theorem: a² + b² = c²
7.1² + 6.2² = x²
50.41 + 38.44 = x²
88.85 = x²
√88.85 = x
9.4 = x
4. Using the given formula, replace t with 8 seconds and multiply:
343 x 8 = 2,744 meters.
5. Domain is the X value, replace x with 1/4 and solve:
1/4^2 + 2 = 2 1/8
y= 2 1/8
Answer:
(i) sin²θ + cos²θ = 1
(ii) 1 + tan²θ = sec²θ
(iii) 1 + cot²θ = cosec²θ
(iv) Sin 2θ = 2 Sinθ cosθ
<u>-TheUnknownScientist</u>
Lets do a simple two step equation
For example,
2x-8=12
Our main goal is to get the X value alone.
In order to do this, We will subtract 8 from both sides.
Our equation will now look like:
2x=20
In order to get the X alone here, We have to divide 2x by 2 in order to cancel out the 2 out. This means that since we divided by 2 on one side, we have to do it on the other.
Our equation now looks like:
x=10