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alekssr [168]
4 years ago
5

1.) Two angles are complementary if they add up to 90°. Show that if angles 1 and 2 are complementary, and angles 2 and 3 are co

mplementary, then angle 1 = angle 3.
2.)If angles 1 and 3 are equal, and angles 4 and 6 are equal, and angles 1 and 4 are equal, show that angles 2 & 5 must be equal.


How could I do this. I will attach a picture as well. EXTRA POINTS and brainly.

Mathematics
1 answer:
Alex17521 [72]4 years ago
5 0

Answer:

What are the relative frequencies, to the nearest hundredth, of the rows of the two-way table?

 A B

Group 1 15 45

Group 2 20 25

 

Drag and drop the values into the boxes to show the relative frequencies.

 

 A B

Group 1  

Group 2  

Step-by-step explanation:

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Question 6
katrin [286]

Hello!

I will post the graph of the function y = 1/2tan(x) below.

Using this graph, the answer is false. Why? The graph below is graphed at (π, 0) and (-π, 0), while this graph is not graphed at those points. Therefore, it is false.

6 0
3 years ago
Pearson realize help please!
yulyashka [42]

Answer:

I think it would be 15

Step-by-step explanation:

Because if you split the number line into 6 different sections (with the 15 on the left side and the 16 on the right side) and shade/fill in 2 of those, you would be closer to 15.

6 0
3 years ago
Let event Aequalssubject is telling the truth and event Bequalspolygraph test indicates that the subject is lying. Use your own
pochemuha

Answer:

C is the right answer

Step-by-step explanation:

In this case we have the events

<em>A: The subject is telling the truth. </em>

<em>B: The the polygraph indicates that the subject is lying </em>

Recall that P(B|A) is defined as the probability that the event B occurs given that the event has already occurred, and is equals to P(B∩A)/P(A).

So, with the events we have defined, <em>P(B|A) indicates the probability that the polygraph indicates lying given that the subject is actually telling the truth. </em>

The most suitable answer is thus, C

3 0
4 years ago
I can bake 3/4 of a cake in 5 minutes. How much of the cake canlbake in 1 minute?​
lys-0071 [83]

Answer:

3/20 cake in 1 minute

Step-by-step explanation:

"3/4 of a cake in 5 minutes" is a verbal equation.  We can divide both sides (that is, 3/4, 5 min) by 5 to determine the number of cakes I can bake in 1 minute:

  3                    5 min

-------- cake in -----------

4(5)                     5

resulting in 3/20 cake in 1 minute.

3 0
2 years ago
Estimate 5÷10/11 to the nearest whole number
4vir4ik [10]

Answer:

{ \tt{5 \div  \frac{10}{11} }} \\  \\  \dashrightarrow \: { \tt{5 \times  \frac{11}{10} }} \\  \\ \dashrightarrow \: { \tt{ \frac{55}{10}  = 5.5}} \\  \\ \dashrightarrow \: { \boxed{ \tt{ 5 \div  \frac{10}{11}  \approx \: 6}}}

3 0
3 years ago
Read 2 more answers
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