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Mumz [18]
3 years ago
13

Use the relationship between the angles in the figure to answer the question.

Mathematics
2 answers:
Wittaler [7]3 years ago
6 0
X+49+28=180
This equation finds the degrees between the two angles we already know, and that angle equals the x
Galina-37 [17]3 years ago
5 0

Answer:

The answer is the option x+49\°+28\°=180\°

Step-by-step explanation:

see the attached figure with letters to better understand the problem

we know that

m

m -----> by vertical angles

m -----> given problem

m -----> given problem

substitute

28\°+x+49\°=180\°

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each of equal sides of an isosceles triangle is 4cm greater than its height .If the base of triangle is 24 cm ,calculate the per
Montano1993 [528]
<h3><u>Answer</u><u>:</u><u>-</u></h3>

192 cm²

<h3><u>Step</u><u> </u><u>by</u><u> step</u><u> explanation</u><u> </u><u>:</u><u>-</u></h3>

Let us take the height be x , then its side = x + 4. Now half of base will be 12 cm .

<u>According</u><u> to Pythagoras Theorem :- </u>

=> base² + perpendicular ² = hypontenuse ²

=> 12² + x² = (x+4)²

=> 144 + x² = x² + 16 + 8x

=> 8x = 144-16

=> 8x = 128

=> x = 128/8

=> x = 16 cm .

Hence the height of ∆ is 16 cm .So the area will be half the product of base and altitude.

= 1/2 * 16 cm * 24cm .

= 192 cm²

<h3><u>★</u><u> </u><u>Hence</u><u> </u><u>the</u><u> </u><u>area</u><u> </u><u>of</u><u> </u><u>the </u><u>tria</u><u>ngle</u><u> is</u><u> </u><u>1</u><u>9</u><u>2</u><u> </u><u>cm²</u><u> </u><u>.</u></h3>
8 0
3 years ago
In the triangle below, suppose that m/Q = (2x-3)°, m/R= (5x+7)°, and m/S=xº.
o-na [289]

Answer:

Please Attach The Pic so someone can answer.....

Step-by-step explanation:

7 0
2 years ago
Find the value of x
zloy xaker [14]

Answer:

66

Step-by-step explanation:

EHG is a straight line so it is 180°.

You already know the value of FHG, so you can find the value of 2x.

180° = 48° + 2x

2x = 180° - 48°

    = 132

x = 132° ÷ 2

  = 66

5 0
3 years ago
Read 2 more answers
luke always runs 1 lap to warm up for track practice.Alex always runs 3 laps to warm up for track practice.Write the number of t
IRINA_888 [86]
Luke: 1 practice 1 lap, 2 practices 2 laps, 3 practices 3 laps, 4 practices 4 laps

Alex: 1 practice 3 laps, 2 practices 6 laps, 3 practices 9 laps, 4 practices 12 laps

Luke ran 3 laps for 3 practices, and Alex ran 9 laps for 3 practices.
3 0
3 years ago
Read 2 more answers
I am a 3-digit number with 7 in the tens place. My hundreds digit is
Vsevolod [243]

Answer:

170

270

271

371

372

370

470

471

473

472

574

573

572

571

570

675

674

673

672

671

670

776

775

774

773

772

771

770

877

876

875

874

873

872

871

870

978

977

976

975

974

973

972

971

970

Step-by-step explanation:

5 0
3 years ago
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