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Marina86 [1]
3 years ago
8

The measure of angle 4 is 45. If angle 4 is congruent to angle 1, what is the measure of angle 5?

Mathematics
1 answer:
mr_godi [17]3 years ago
8 0
The answer is A) 45°. This is because angles 1 and 5 are vertical angles. Vertical angles are congruent.
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I need help with this practice I am having a tough time solving it properly
Monica [59]

Given:

There are given that the parent functions as a cosine function:

Where,

The amplitude of the function is 9.

The vertical shift is 11 units down.

Explanation:

To find the cosine function, we need to see the standard form of the cosine function:

f(x)=acos(bx+c)+d

Where,

a is the amplitude of the function,

Now,

According to the question:

The amplitude of the function is 9, which means:

f(x)=9cos(bx+c)+d

The vertical shift is 11 units down, which means:

f(x)=9cos(bx+c)-11

For period:

\begin{gathered} f(x)=-9cos(\frac{12\pi}{7}x+0)-11 \\ f(x)=-9cos(\frac{12\pi}{7}x)-11 \end{gathered}

Final answer:

Hence, the cosine function is shown below;

f(x)=-9cos(\frac{12\pi}{7}x)-11

4 0
1 year ago
What is the place value of 2.025
TEA [102]

Answer:

This is my answer !

Step-by-step explanation:

2 ones 2 hundredths and 5 thousandth

8 0
3 years ago
Which three lengths could be the lengths of the sides of a triangle? 6 cm, 22 cm, 10 cm 7 cm, 25 cm, 11 cm 9 cm, 22 cm, 11 cm 10
vfiekz [6]

Answer:

All represent the three sides of the triangle.

Step-by-step explanation:

The question seeks to test your knowledge of the Triangle Inequality Theorem.

The Triangle Inequality Theorem states that the summation of any 2 sides of a triangle must be greater than the measure of the third side.

Note: This rule must be satisfied for all 3 conditions of the sides.

The answer is all can represent the three sides of the triangle.

Options (6 cm, 22 cm, 10 cm), (7 cm, 25 cm, 11 cm), (9 cm, 22 cm, 11 cm) and (10 cm, 14 cm, 23 cm) satisfies the Triangle Inequality Theorem and all represent the three sides of the triangle.

3 0
4 years ago
Between which pair of consecutive integers does square root 21 lie? 10 and 11 5 and 6 20 and 22 4 and 5
Zolol [24]
square root of 11. 3 & 4 2. square root of 33. 5 & 6 3. square root of 8. 2 & 3 4. cube root of 220. 6 & 7 5. cube root of -80. 4 & 5 6. fourth root of 20. 2 & 3 7. square root of 300. 17 & 18 8. fifth root of -35. 2 & 3 9. square root of 150. 12 & 13 10. cube root of -312. 6 & 7
8 0
3 years ago
100% divided by __ = 35%
arlik [135]

Answer:

100 : x = 35

100 = 35 * x

x = 100/35 = 20/7

3 0
3 years ago
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