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3 years ago

Geometry HELP! Please help if your good with geometry. Thanks

Mathematics

2 answers:

Harrizon [31]3 years ago

7 0

Answer:

20a. 143 deg

20b. 37 deg

20c. corresponding angles, congruent

20 d. same-side interior angles, supplementary

Step-by-step explanation:

20a.

m<7 = 34

m<5 + m<7 = 180 (linear pair)

m<5 = 180 - 37 = 143

m<4 = m<5 = 143 (alt int angles)

20b.

m<2 = m<7 = 37 (alt ext angles)

20c. corresponding angles, congruent

20d. same-side interior angles, supplementary

tamaranim1 [39]3 years ago

6 0

(a)

∠7 = 37° = ∠6 ( vertical angles )

∠4 = 180° - 37° = 143° ( 4 and 6 are supplementary interior angles )

(b)

∠2 = 37° (2 and 4 form a straight angle )

(c)

∠4 and ∠8 are corresponding congruent angles

(d)

∠3 and ∠5 are supplementary interior angles

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What is the y-coordinate of the midpoint of WU? A 2.5 B. -1.5 C. -0.5 D. 1.5

lilavasa [31]

Option C: -0.5 is the right answer

Step-by-step explanation:

Given is the graph on which different points are indicated.

We have to find the y-coordinae of the mid-point of WU.

The formula for mid-point is:

$(\frac{x_1+x_2}{2} , \frac{y_1+y_2}{2})$

So we only have to know the y-coordinates of both points to find the mid-points y coordinate

So by observing the graph we get

y_1 =0

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So,

$\frac{0-1}{2}\\= \frac{-1}{2}\\= -0.5$

Hence,

Option C: -0.5 is the right answer

Keywords: Mid-point, coordinate geometry

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3 years ago

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makkiz [27]

Answer:

Step-by-step explanation:

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3 years ago

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AlexFokin [52]

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2 years ago

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3 years ago

Choose two angles that are each separately alternate exterior angles with 412.

Alborosie

Answer:

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Step-by-step explanation:

we know that

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3 years ago