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DaniilM [7]
3 years ago
7

the diagram shows a right angles triangle ABC. BC = 10 cm. angle CAB = 90 degrees. angle ABC = 30 degrees. M is the midpoint of

AB. Work out the size of angle AMC.

Mathematics
1 answer:
Karolina [17]3 years ago
8 0

Answer:

angle AMC=49.1

Step-by-step explanation:

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Do parallel lines intersect?
zhenek [66]

Answer:

No parallel lines will never intersect.

Step-by-step explanation:

They go in the same direction almost like an equals sign "="

4 0
3 years ago
Read 2 more answers
Please solve with explanation
OverLord2011 [107]

Real life scenarios of acute angles are:

  • Sighting a ball from the top of a building at an angle of 55 degrees.
  • The angle between two adjacent vanes of a fan that has 6 vanes

<h3>What are acute angles?</h3>

As a general rule, an acute angle, x is represented as: x < 90

This means that acute angles are less than 90 degrees.

<h3>The real life scenarios</h3>

The real life scenarios that involve acute angles are scenarios that whose measure of angle is less than 90 degrees.

Sample of the real life scenarios that satisfy the above definition are:

  • Sighting a ball from the top of a building at an angle of 55 degrees.
  • The angle between two adjacent vanes of a fan that has 6 vanes

Read more about acute angles at:

brainly.com/question/3217512

#SPJ1

8 0
2 years ago
Courtney works for the Red Cross and has been tasked with buying non-perishable items for families recently displaced by a hurri
beks73 [17]

9514 1404 393

Answer:

  • x + y = 20
  • 20x +30y = 450

Step-by-step explanation:

The equation for the total number of cases is ...

  x + y = 20

The equation for the total cost of the cases is ...

  20x +30y = 450

_____

<em>Additional comment</em>

The solution to these equations is (x, y) = (15, 5).

5 0
2 years ago
A store has 40% off sale on headphones. With this discount, the price of one pair of headphones is $36.00
Nataliya [291]

40 % off means we pay 60 %  (must total 100%)

original price * 60 % = 36.00

change percent to decimal

original price * .6 = 36

divide each side by .6

orginal price = 60


7 0
3 years ago
How do solve angle PRQ and angle QRS
ruslelena [56]
PRQ and QRS should add to PRS

(3x-8)+(2x+6)=98
5x-2=98
5x=100
x=20

Plug 20 into both expressions:
3(20)-8
60-8
52 degrees= PRQ. <===========

2(20)+6
40+6
46 degrees= QRS. <==========
8 0
3 years ago
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