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kiruha [24]
3 years ago
10

4 lines extend from point E. A horizontal line extends to the left to point A and a vertical line extends up to point C. Another

line extends halfway between the other 2 lines to point B. Lines A E and E C form a right angle.
Given that ∠CEA is a right angle and Ray E B bisects ∠CEA, which statement must be true?
Mathematics
2 answers:
lord [1]3 years ago
8 0

Answer:

m∠CEB = 45°

Step-by-step explanation:

sergeinik [125]3 years ago
4 0

Answer:

m∠CEB = 25°

Step-by-step explanation:

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Sally is building a fence. She needs 234 inches of fencing material. How many yards of fencing material does she need?
Brums [2.3K]

Answer:

6.5 yards

Step-by-step explanation:

1 yard = 36 inches

234/36 = 6.5

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Geometry need to find the lengths of DE , EF AND DF , respectively? ASAP
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option D

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Which statement describes the graph and system of equations?
Hatshy [7]
<span>c.consistent and independent </span>
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Is true that the equation of a line in slope-intercept form is y = mx + b where m is the y-intercept?
Elan Coil [88]
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3 0
3 years ago
Sin Ø = -8/17 and cos Ø = 15/17. Find tan Ø
yaroslaw [1]

Answer:

-8/15

Step-by-step explanation:

So remember what sin, cos, and tan are.

sin = opposite/hypotenuse

cos = adjacent/hypotenuse

tan = opposite/adjacent

Now, using what we know of sin and cos, lets find opposite and adjacent to solve for tan.

Sin=-8/17

So this must mean that opposite is -8, and the hypotenuse is 17.

Next, lets find adjacent. Cos = 15/17

So this must mean that adjacent is 15, and again, hypotenuse is 17.

Now lets take the -8 of the opposite, and 15 of the adjacent, and get tan.

<u>Tan: -8/15. </u>

17 is not included in this whatsoever, since hypotenuse is not included in tan. And remember that it cannot be -15/8, since its opposite/adjacent, not adjacent/opposite.

Hope this helps!

8 0
3 years ago
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