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fomenos
3 years ago
5

PLSSS HELP Which triangles are similar to triangle A?

Mathematics
2 answers:
Katarina [22]3 years ago
8 0

Answer:

ΔB

Step-by-step explanation:

ΔA's angles are: 58º, 54º, and 68º

68º is found by 180 - (58 + 54)

ΔB's angles are: 54º, 68º, and 58º

58º is found by 180 - (68 + 54)

ΔA and ΔB have the same angles, therefore they are similar triangles

snow_lady [41]3 years ago
7 0

Answer:

triangle b

Step-by-step explanation:

i measured

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GenaCL600 [577]

Answer:

1 IN 2

Step-by-step explanation:

5 0
3 years ago
What is the distance between the two points (3,-3) and (6,1)
IrinaVladis [17]

Answer:

Distance between the points (3,-3) \\\\ and (6,1)= 25

Step-by-step explanation:

The distance between two points in coordinate geometry can be find by using Distance formula.

If two points (x_1,y_1)\\ and (x_2,y_2) are given then:

Distance=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

For points (3,-3) \\\\ and (6,1)

Distance=

               =\sqrt{(6-3)^2+(1-(-3))^2} \\\\=\sqrt{(6-3)^2+(1+3)^2} \\\\=\sqrt{3^2+4^2}\\\\=\sqrt{9+16}\\\\=\sqrt{25}\\\\=5

The distance between the points is 25

8 0
4 years ago
Read 2 more answers
What is the value of x in this figure?
Arte-miy333 [17]

Answer:

x=48°

Step-by-step explanation:

We two lines cross over each other, making four angles, the angles opposite each other are equal. They're called vertically opposite angles.

8 0
3 years ago
Read 2 more answers
An article reported that for a sample of 58 kitchens with gas cooking appliances monitored during a one-week period, the sample
Pavel [41]

Answer:

95% Confidence Interval = (611.81 ppm, 696.51 ppm)

Step-by-step explanation:

The formula for Confidence Interval is given as:

Confidence Interval = Mean ± z × s /√n

Mean = the sample mean/average = 654.16

s = the sample standard deviation = 164.55

z = z score of 95% confidence interval = 1.96

Confidence Interval =

654.16 ± 1.96 × 164.55/√58

= 654.16 ± 42.348

Hence,

654.16 - 42.348

= 611.812

Approximately to two decimal places = 611.81 ppm

654.16 + 42.348

= 696.508

Approximately to two decimal places = 696.51 ppm

Therefore, the 95% (two-sided) confidence interval for true average CO2 level in the population of all homes from which the sample was selected is (611.81 ppm, 696.51 ppm).

7 0
3 years ago
What is the slope of this graph?<br> O<br> 5<br> 3<br> o<br> 3<br> O<br> -3
Georgia [21]

Answer:

where is the graph?

Step-by-step explanation:

7 0
3 years ago
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