Answer:
x is the number you have to multiply by the given number to get the whole value
Step-by-step explanation:
5x*7 x=35
If tan theta is -1, we know immediately that theta is in either Quadrant II or Q IV. We need to focus on Q IV due to the restrictions on theta.
Because tan theta is -1, the ray representing theta makes a 45 degree angle with the horiz axis, and a 45 degree angle with the negative vert. axis. Thus the hypotenuse, by the Pythagorean Theorem, tells us that the hyp is sqrt(2).
Thus, the cosine of theta is adj / hyp, or +1 / sqrt(2), or [sqrt(2)]/2
The secant of theta is the reciprocal of that, and thus is
2 sqrt(2)
---------- * ------------ = sqrt(2) (answer)
sqrt(2) sqrt(2)
The ten thousands place
hope i helped :)
Answer:
The distance between them is 230.65 miles
Step-by-step explanation:
Here we use the Cosine formula
Now the distance for one hour is
= 230.65 ÷ 1
= 230.65 miles
3x=90 2x=50
And the last one is 40
