3 years ago

Can someone please help me!!!!

1 answer:

8 0

It is true because if a is perpendicular to b and b is perpendicular to c therefore a has to be perpendicular to c also they said that all three lines are coplanar therefore the statement must be true

I hope this helped you out :)

You might be interested in

WILL GIVE BRAINLIEST<br><br> can someone tell me a few linear equations with one solution?

erastova [34]

X - 3 = 7 (only solution is 10)

2x + 5 = 11 (only solution is 3)

7x - 1 = 27 (only solution is 4)

4x + 2 = -6 (only solution is -2)

7 0

3 years ago

Water tank holds 711 gallons but is leaking at a rate of 4 gallons per week. second water tank holds

Shalnov [3]

After 79 weeks the tanks will have the same amount of water.
948-7*79=395
711-4*79=395

7 0

3 years ago

1/2-(-1/3)<br><br> Does anyone know the answer to this question?

Alexxx [7]

Answer:

5/6

.......................

4 0

3 years ago

Read 2 more answers

Number of minutes 1 2 3 4 5 6 7 8 9 10

umka21 [38]

Answer: please find the attached file for the graph.

Step-by-step explanation:

Number of minutes 1 2 3 4 5 6 7 8 9 10Number of trainees 2 3 5 10 15 30 25 15 10 5

Given that data set above, the time in minutes will be on the x axis while the number of trainees will be in the y axis.

In bar chart, the bars will not touch each other.

Please find the attached file for the solution and figure

4 0

3 years ago

Determine the exact value of sin 30° tan 45° + tan 30° sin 60⁰

solong [7]

Answer:

Step-by-step explanation:

1) if sin30=0.5; tan45=1; tan30=1/√3; sin60=√3/2, then

2) 0.5+0.5=1.

4 0

2 years ago

Read 2 more answers