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siniylev [52]
3 years ago
11

What is the measure of angle DCR​

Mathematics
2 answers:
Alona [7]3 years ago
6 0

Answer:

∠ DCF = 125°

Step-by-step explanation:

∠ DCF = ∠ DCE + ∠ ECF = 10° + 115° = 125°

PIT_PIT [208]3 years ago
4 0

Answer:

Angle DCF is equal to 125 degrees.

Step-by-step explanation:

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Help me please thanks
SVEN [57.7K]

Answer:

5/6

Step-by-step explanation:

(-6 - 4) / (3 * -4)  [substitute a and b]

-10 / -12  [multiply the values in parenthesis]

5 / 6  [simplify by dividing by the common factor 2]

6 0
2 years ago
Read 2 more answers
PLEASE HELP!!!1
Anuta_ua [19.1K]
We sketch two triangles, DFE and DGH, as shown below 

Side DF correspond to side DG, the scale factor is 40÷32=1.25

Side DE correspond to side DH, the scale factor is 30÷24=1.25

That leaves us with the last corresponding sides, EF and HG which would also have a scale factor 1.25

Both triangles share the same angle D

We can conclude triangle DFE and triangle DGH are similar for property SSS and SAS

7 0
2 years ago
What is the area of the triangle?
Natasha_Volkova [10]

Answer:

Step-by-step explanation:

Area = 1/2(b×h)

b = 18, h = 8

Area = 1/2(18×8)

Area = 18 × 4

Area = 72 square inches

7 0
3 years ago
Evaluate 5+{2-(3-4)+[4+(2-3)]}
lord [1]

Answer:

The result can be shown in multiple forms.

Exact Form:

32

3

Decimal Form:

10.

¯

6

Mixed Number Form:

10

2

3

Simplify the numerator.

−

2

4

−

2

−

4

−

1

Simplify the denominator.

−

2

−

3

16

Multiply the numerator by the reciprocal of the denominator.

−

2

(

−

16

3

)

Multiply  

−

2

(

−

16

3

)

.

32

3

Step-by-step explanation: Simplify the numerator.

−

2

4

−

2

−

4

−

1

Simplify the denominator.

−

2

−

3

16

Multiply the numerator by the reciprocal of the denominator.

−

2

(

−

16

3

)

Multiply  

−

2

(

−

16

3

)

.

Tap for more steps...

32

3

The result can be shown in multiple forms.

Exact Form:

32

3

Decimal Form:

10.

¯

6

Mixed Number Form:

10

2

3

8 0
3 years ago
Which of the following is a solution of x^2 - 7x = -5
Oduvanchick [21]

Answer: B) 7 + or - the square root of 29 all over 2

Which of the following is a solution of x^2 - 7x = -5

A) 7 + or - the square root of 69 all over 2

B) 7 + or - the square root of 29 all over 2

C) -7 + or - the square root of 29 all over 2

D) -7 + or - the square root of 69 all over 2

Step-by-step explanation:

I just did the assignment and the correct answer is B) 7 + or - the square root of 29 all over 2! Hope this helps.

Good Luck!!

6 0
3 years ago
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