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katrin [286]
3 years ago
12

What is the reference angle?

Mathematics
1 answer:
wel3 years ago
6 0

Answer:

An Acute Angle With The same value of trigonometric functions up to sign as another angle used for easy reference when examining a non-acute angle

Step-by-step explanation:

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Solve the system by substitution.<br> y = 8x<br> y=10x – 4<br> Submit Answer<br> How
Goshia [24]

Answer:

(2,16)

Step-by-step explanation:

y=8x-----------(i)

y= 10x-4---------(ii)

Substituting the value of y=8x in equation (ii)

8x=10x-4

8x-10x=-4

-2x= -4

x=2

Now, substituting the value of x= 2 in equation (i)

y=8x=8(2)=16

Solution of the system is (2,16)

6 0
3 years ago
URGENT PLEASE HELP !!!!!!!!!!!!
stiv31 [10]

Answer:

Answer is C Converse of the Base Angle Theorem

Step-by-step explanation:

And can I have brainliest PLZ

7 0
3 years ago
What is the product of 4.6 × 108 and 0.08?
iren2701 [21]

4.6 × 108= 496.8

496.8 × 0.08= 39.744

39.744

5 0
4 years ago
4/9 of the students are in one class are boys. What fraction of the class re girls
kkurt [141]
9/9 ( 1 whole class) - 4/9 (number of boys) = 5/9.
5/9 of the class are girls. I hope hope this helps is helps you!
5 0
4 years ago
How do you find the middle term of a perfect square trinomial?
Lyrx [107]

Answer:

Take the square root of the constant (number w/o the variable) and then multiply that by 2.

Step-by-step explanation:

A perfect square trinomial is something like this: x^{2} +6x+9. If I have 6x, and I want to find the last term I would take half a six and then square it to get 9.

SO.... To get the middle term of a perfect square trinomial, you would need to do the reverse.. So...

1) Take the square root of the constant...

2) Multiply that by 2

4 0
3 years ago
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