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3 years ago

What does it mean for points to be colinear?

Mathematics

2 answers:

lina2011 [118]3 years ago

6 0

Three or more point lie on a single straight mine.

tia_tia [17]3 years ago

4 0

Answer:

Three or more points that lie on the same line are collinear points .

Step-by-step explanation:

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HELP ME <br> solve for the right triangle

VikaD [51]

Answer:

see explanation

Step-by-step explanation:

Using the cosine and tangent ratios in the right triangle

cos41° = $\frac{adjacent}{hypotenuse}$ = $\frac{VW}{VX}$ = $\frac{7}{VX}$

Multiply both sides by VX

VX × cos41° = 7 ( divide both sides by cos41° )

VX = $\frac{7}{cos41}$ ≈ 9.3

-----------------------------------------------------------------------

tan41° = $\frac{opposite}{adjacent}$ = $\frac{WX}{VW}$ = $\frac{WX}{7}$

Multiply both sides by 7

7 × tan41° = WX, thus

WX ≈ 6.1

-------------------------------------------------------------------------

The sum of the 3 angles in a triangle = 180°

Subtract the sum of the given angles from 180° for ∠ X

∠ X = 180° - (90 + 41)° = 180° - 131° = 49°

3 0

3 years ago

The area of a trapezoid is found using the formula A=1/2h(b^1+b^2), where b^1 and b^2 are the parallel sides of the trapezoid an

AveGali [126]

The height is 0.666 kilometers or 666 meters

7 0

3 years ago

Geometry question 3, Thanks if you help!

Deffense [45]

Answer:

A≈176.71

Step-by-step explanation:

4 0

4 years ago

Read 2 more answers

Please help please help

irga5000 [103]

Answer:

5.26 < 5.4

Step-by-step explanation:

This is generally true, but is also shown by the number line.

4 0

4 years ago

ANSWER ASAP !! NEED HELP ASAP

liq [111]

Answer:

130

Step-by-step explanation:

The two angles add up to be 180 degrees, so you could find the value of the second angle to be 110 degrees, but it is asking for the x value so you would choose 130 since when you subtract 20 from 130 you get 110.

4 0

4 years ago