Answer:all lines are straight
Step-by-step explanation:
I can’t view the picture but good luck
The answer is A, 13. Since we know line DB is a median (the middle), it tells us that line BC must equal line AB. Simply just do 26/2.
Answer:
-√7/4
Step-by-step explanation:
Mathematically;
Sine is the ratio of opposite to hypotenuse
So here, hypotenuse is 4
The opposite is 3
To get the adjacent, we use the Pythagoras’ theorem which states that the square of the hypotenuse is equal the sum of the squares of the two other sides
Let the adjacent be x
4^2 = 3^2 + x^2
x^2 = 16-9
x^2 = 7
x = √7
The cosine is the ratio of the adjacent to the hypotenuse
Since we want to consider quadrant II
Cosine is negative here;
So the answer for Cos will be;
Cos theta = -√7/4
Here are all the possible outcomes
when you toss a coin 4 times.
Arrows point to the outcomes that
include at least 3 tails.
H H H H
H H H T
H H T H
H H T T
H T H H
H T H T
H T T H
H T T T <===
T H H H
T H H T
T H T H
T H T T <===
T T H H
T T H T <===
T T T H <===
T T T T <===
There are five of them.