Please answerSolve for the missing angles 1=2=3=4=

Mathematics

1 answer:

prohojiy [21]2 years ago

8 0

Answer:

correct answer is : To determine to measure of the unknown angle, be sure to use the total sum of 180°. If two angles are given, add them together and then subtract from 180°. If two angles are the same and unknown, subtract the known angle from 180° and then divide by 2.

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emmasim [6.3K]

Let x and y be the 2 parts of 15 ==> x + y=15 (given)

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==> (10y+10x)/10xy = 3xy/10xy ==> 10x+10y =3xy

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Now we have the sum S of the 2 parts that is S = 15 and
their Product = xy =50
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