Answer:
q=8/5 r
Step-by-step explanation:
Step 1: add -3q to both sides
-7q+12r+-3q=3q-4r+-33
-10q+12r=4r
Step 2: Add -12r to both sides
-10q+12r+-12r=-4r+-12r
-10q=-16r
Step 3: Divide both sides by -10.
-10q/-10=-16r/-10
q=8/5r
9514 1404 393
Answer:
- sin(θ) = -7/√65
- csc(θ)=-√65/7
- cot=-4/7
Step-by-step explanation:
For the sine (and cosecant) function, we need to know the distance from the origin to the given point. The distance formula works for that.
d = √(4² +(-7)²) = √(16 +49) = √65
The sine is the ratio y/d; the cosecant is the inverse of the sine. The cotangent is the ratio x/y.
sin(θ) = y/d = -7/√65
csc(θ) = 1/sin(θ) = -√65/7
cot(θ) = x/y = -4/7
_____
If you need to have the denominator be rational for the sine, then multiply by √65/√65 to get sin(θ) = (-7/65)√65.
This is false. There is no wording that indicates that the asker is leaning towards one or the other. This is an example of an unbiased question.
The answer is c so pick it so I can get answers
Yeah he correct don’t doubt yourself