4th quadrant is positive x (cos) and negative y (sin)

Use the Pythagorean Theorem to calculate the value of y (sin).
x² + y² = c²
5² + y² = 13²
25 + y² = 169
y² = 144
y = 12

Since the y-value is negative in the 4th quadrant, then y = -12

6 0

3 years ago

Separate 60 into two parts so that 3 times the smaller added to 6 more than 6 times the smaller = 60.

spin [16.1K]

Our number is going to be 6.

5 0

3 years ago

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The dimensions of a conical funnel are shown below: A conical funnel is shown with the height of the cone as 8 inches and the ra

ELEN [110]

Answer:

Step-by-step explanation:

r=3 in

h=8 in

Volume of funnel

$V=\frac{1}{3}\pi r^2h\\=\frac{1}{3} \times 3.14 \times 3^2 \times 8\\=75.36 in.^3\\time ~taken~to~drip out=\frac{75.36}{15}\\\approx 5.02~minutes.$

7 0

2 years ago

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HALP ME PLZZ ASAP NO LINKS

skad [1K]

Answer:

Step-by-step explanation:

7 0

2 years ago