Mathematics: Given: circle k(o), m lm = 164° m wk = 68°, m∠mlk = 65° find: m∠lmw

Given: circle k(o), m lm = 164° m wk = 68°, m∠mlk

Ответ:

jmac48828

10.03.2022

Let P be a point outside the circle such that triangle LMP has legs coincident with chords MW and LK (i.e. M, W, and P are colinear, and L, K, and P are colinear). By the intersecting secants theorem,

$m\angle LPM=\dfrac{m\widehat{LM}-m\widehat{WK}}2\impliesm\angle LPM=48^\circ$

The angles in any triangle add to 180 degrees in measure, and $\angle MLK\congruent\angle MLP$ and $m\angle LMW=m\angle LMP$ , so that

$m\angle MLK+m\angle LPM+m\angle LMP=180^\circ$

$\implies\boxed{m\angle LMW=67^\circ}$

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Ответ:

graymonky12

21.03.2020

Mathematics

1. x= 11.7 μ = 7

2. z11.7= 1.3

3. Is 11.7 within a z-score of 3?

a. Yes because z11.7 < 3.

4. Which statement is true of z11.7?

b. z11.7 is between 1 and 2 standard deviations of the mean.

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Given: circle k(o), m lm = 164° m wk = 68°, m∠mlk = 65° find: m∠lmw

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