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1 year ago

Identify the terminal point for a 45° angle in a unit circle.O A. (24)O B. (1.)Oc. (1,1)O D. (2,3)

Mathematics

1 answer:

Liula [17]1 year ago

4 0

(x, y) = ( cos 45, sin 45) =

$=\text{ (}\frac{\sqrt[]{2}}{2}\text{ , }\frac{\sqrt[]{2}}{2}\text{ )}$

The correct option is A

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Debora [2.8K]

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Together, the total flow rate is (1 tub)/(3 min), so we have

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3 years ago

Solve using ELIMINATION (with step by step explanation) Please<br><br> 3x+y=-9<br> y=5x+7

Yuki888 [10]

Answer:

<h2>x = -2 (verified by algebra) ✅</h2>

Step-by-step explanation:

Since we are given the value of y, we can replace it with 5x + 7.

We now have: 3x + 5x + 7 = -9

We can now simplify by adding 3x and 5x to get 8x.

8x + 7 = -9

We can subtract 7

8x = -16

And now, we divide by 8

x = -2

We can check to make sure we are correct

3(-2) + 5 (-2) + 7 = -9

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3 years ago

The triangular face of the prism shown has an interior angle with a measure of 75º and an exterior angle with a measure of 110°

coldgirl [10]

Answer:

A 35°

Step-by-step explanation:

180°-110°=70°

180°-70°-75°=35°

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3 years ago

Please solve: x^2+4x-8=0

Bezzdna [24]

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3 years ago

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Two geometric means are inserted between 6 and 384 so the four numbers form a geometric sequence. What are these two numbers?

8_murik_8 [283]

Answer:

Step-by-step explanation:

idc

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3 years ago