3 years ago

In the diagram shown, /Il m, m

Mathematics

1 answer:

Dmitry_Shevchenko [17]3 years ago

5 0

Answer:

29°

Step-by-step explanation:

Angles 1 and 8 are alternate exterior angles where a transversal crosses parallel lines, so are congruent.

m∠1 = m∠8

3x+25 = 4x-17

42 = m . . . . . . . . add 17-3x

Then the measure of ∠1 is 3·42 +25 = 151 (degrees), and the measure of its supplement, ∠2 is ...

m∠2 = 180° -151° = 29°

You might be interested in

Need help with number 4 and number 6

Ann [662]

Answer:

4. x=14.1 mi 6.x=8r3 km

Step-by-step explanation:

3 0

3 years ago

LM is the midsegment of trapezoid ABCD. AB= x + 8, LM = 4x + 3, and DC = 187. What is the value of x?

beks73 [17]

$\frac{|DC|+|AB|}{2}=|LM|\\\\|AB|=x+8;\ |LM|=4x+3;\ |DC|=187\\\\substitute:\\\\\frac{187+x+8}{2}=4x+3\ \ \ \ /\cdot2\\\\195+x=8x+6\ \ \ /-195;\ /-8x\\\\-7x=-189\ \ \ /:7\\\\\underline{\underline{x=27}}$

5 0

2 years ago

Which equation has no solution?

EastWind [94]

Answer: It should be the third one

Step-by-step explanation:

7 0

2 years ago

Which comparison is correct?<br> A. 7 -7<br> C. -9 > 4<br> D. -6 > -5

pashok25 [27]

Answer:

A is correct hope this helps

7 0

2 years ago

Read 2 more answers

Find the level of a two-sided confidence interval for t = 2.776 with sample size 5. express the answer as a percent.

Margaret [11]

Answer: NOTHING I JUST WANT THE 10 WITHDRAWED POINTS HAHAHAHAHAHAHAHAHAH

Step-by-step explanation:

NOTJIN

5 0

2 years ago