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Natasha2012 [34]
3 years ago
9

Referring to the diagram above, identify the statement that is NOT TRUE? Group of answer choices Angles 3 and 11 are Correspondi

ng angles and are congruent Angles 8 and 12 are Same Side Interior angles and are Supplementary Angles 11 and 15 are Linear Pairs and Supplementary Angles 1 and 13 are Same Side Exterior Angles and Congruent

Mathematics
1 answer:
Zarrin [17]3 years ago
7 0

Answer:

it is 23

Step-by-step explanation: because you have to find the congruement

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Here is the third problem:)
lesya [120]

Answer:

15.0

Step-by-step explanation:

we are finidng the adjacent angle, they have given us the opposite and the missing adjacent side so we use tan

tan25=7/x

since x is at the bottom then switch

x= 7/tan25

x= 15. 012

6 0
3 years ago
Read 2 more answers
Felicia places a rectangular rug that measures 10 feet by 11 feet in a triangular room with a base of 30 feet and height of 22 f
arsen [322]

Answer:

1. Area of rectangular rug is 110 ft^{2}

2. Area of triangular room is 330ft^{2}

Step-by-step explanation:

This problem bothers on the mensuration of flat shapes, rectangle and triangle.

step one

let us start by solving for the area of the rectangular rug

given data

Area A =  ?

Length l =  11 ft

Width w=  10 ft

we know that the area of a rectangle is expressed as

Area=Length * Width

substituting our given data we have

Area= 11*10\\Area= 110 ft^{2}

step two

let us  solve for the area of the triangular room

given data

Area A =  ?

base b =  30 ft

height  h=  22 ft

we know that the area of a triangle is expressed as

Area= \frac{1}{2} *base* height\\

substituting our given data we have

Area= \frac{1}{2} * 30* 22\\Area=\frac{660}{2} \\Area= 330 ft^{2}

8 0
3 years ago
Pls answer quick I will give bainlyest to first GOOD answer
Helen [10]

Answer:

R1 - given

R2 - subtraction property of equality

R3 - distribution

S4 - 9x = 61

R5 - division prop. of equality

Step-by-step explanation:

hope this helps :)

5 0
3 years ago
You and your friend Sam are going to paint your 300 square feet room together.
Elza [17]
Fraction that Sam painted in 1 min is:
10/25=2/5
Fraction that you painted in 1 min:
5/25=1/5

Fraction pained by both in 1 min:
1/5+2/5=3/5 ft²/min
Time taken to paint 50 ft² will be:
time=3/5×50=30 min
Thus we conclude that Sam was wrong.

4 0
3 years ago
7+ 3x+4 I need the answer for this too please thanks
Stolb23 [73]

We can't give you answer for x because it's an expression, not an equation.

I can simplify it though:

7 + 3x + 4

Step 1: Combine like terms:

7 + 4 + 3x

11 + 3x

4 0
3 years ago
Read 2 more answers
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