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KengaRu [80]
3 years ago
11

HELP ME PLEASE I NEED HELP ASAP

Mathematics
1 answer:
zysi [14]3 years ago
7 0

hi there !

<em>a supplementary angle is equal to 180⁰ </em>

<em>a supplementary angle is equal to 180⁰ they are angles on a straight line / flat line</em>

<em>a supplementary angle is equal to 180⁰ they are angles on a straight line / flat lineif you want to find a missing angle in a supplementary angle then you have to subtract the given angles by 180⁰</em>

hope this helps and please ask if you have any questions :)

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What shape is created if you connect the following points: (1,1), (5,1),(7,3), and (3,3)? *Help me I'm clueless!* x'd
Rudiy27
If you actually draw the coordinates, it should be a parallelogram.
5 0
3 years ago
Given: Line Segment AC ≅ Line Segment DC, ∠B≅∠D
Neporo4naja [7]

Answer:

See Below.

Step-by-step explanation:

<u>Statements</u>                                                       <u>Reasons: </u>

<u />1)\text{ } AC\cong DC                                                      Given

2)\text{ } \angle B\cong \angle D                                                      Given

3)\angle BCA \cong \angle ECD                                            Vertical Angles are Congruent

4)\text{ } \Delta ACB\cong \Delta DCE                                          AAS Congruence

5)\text{ } AB\cong DE                                                      CPCTC

7 0
3 years ago
Find the value of x
iVinArrow [24]

Answer:

x = 121

Step-by-step explanation:

Let the measure of the altitude of the given triangle be h units.

By geometric mean theorem:

h =  \sqrt{23 \times x}  \\  \\ h =  \sqrt{23x}  \\  \\ now \: by \: pythagors \: theorem \\  \\  {(x + 11)}^{2}  =  {h}^{2}  +  {x}^{2}  \\  \\   \cancel{{x}^{2}}  + 22x + 121 =  {( \sqrt{23x} )}^{2}  +  \cancel{{x}^{2}} \\  \\ 22x + 121 = 23x \\  \\ 22x - 23x =  - 121 \\  \\  - x =  - 121 \\  \\ x = 121

4 0
3 years ago
Hii anyone mind helping me with this question :D
Digiron [165]
0.0045, Bc that negative exponent makes the decimal point move to the left!
4 0
2 years ago
How do you solve: 2(b - 5) + 7b-4
Alinara [238K]
2(b-5)+7b-4
Solve 2(b-5) to get 2b-10
Combine your like terms 2b-10+7b-4
Solve 2b+7b to get 9b
Solve -10+(-4) to get -14
So your answer is
9b-14

4 0
3 years ago
Read 2 more answers
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