Given : ∠FHG and ∠KJG are right angles;
2 answers:
Answer:
All right angles are congruent.
Step-by-step explanation:
Two figures are said to be congruent if they overlap each other.
Acute angles whose measure is less than .
Obtuse angles are angles whose measure lie between and
An angle equals to is a straight angle.
An angle whose measure is between and
is a reflex angle.
An angle equal to is a complete angle.
We know that two angles are congruent if they have same measure.
Two right angles are always congruent as they are always equal to
So, ≅
as they are right angles and all right angles are congruent.
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Answer: Sam = $225 George = $300
<u>Step-by-step explanation:</u>
NOTES:
Sam: s
George: g = s + 75
Together: s + g = 525
a.
The two equations that can be created are "George" and Together"
The system is:
b.
see attached graph
c.
The intersection of the two lines is at (225, 300). Since Sam represented the x-axis and Georege represented the y-axis, then Sam = $225 and George = $300.
BONUS:
This system can also be solved algebraically using the substitution method.
Replace "g" with "s + 75" into the second equation:
s + (s + 75) = 525
2s + 75 = 525
2s = 450
s = 225
Next, input the s-value into the George equation to solve for g:
g = s + 75 = (225) + 75 = 300
