Answer:
Step-by-step explanation:
Supplementary angles are two or more angles that add up to give the measure of angle on a straight line (i.e
).
It can be deduced from the given question that;
1. <1 and <2 are supplementary, also <1 and <3 are supplementary. Reason: as given in the question.
2. Given statements: m<1 + m<2 =
, and m<1 + m<3 =
. The reason is the definition of supplementary angles.
3. Statement: m<2 = m<3. The reason is a transitive property.
4. Statement: m<1 + m<2 = m<1 + m<3. The reason is subtraction property of equality.
5.Given statement: <2 ≅ <3. The reason is that definition of congruent angles.
Therefore, <2 ≅ <3.
Answer: 1) 28 cups; 2)1.6 
Step-by-step explanation:
1) - As you know, there are 7 days in a week.
- Then, if Fred eats 4 cups of brain flavored tofu each day, you can calculate the amount he eats every week (which you can call
) by multiplying 4 cups by 7:

- Convert the result from cups to gallons:

2) - There are 60 minutes in an hour.
- Karen eats 3 pints of ice cream in an hour, therefore, she eats 3 pints in 60 minutes.
- You need to divide 3 pints by 60 minutes to calculate the amount she eats in an hour (which you can call
) by dividing 3 pints by 60 minutes:

- Convert the result to tablespoons:

- The answer is: 
Answer:
65*
Step-by-step explanation:
All angles in a triangle = 180 degrees.
Answer:
First answer: The sum of the two angles equals 70 degrees.
Second answer: The complimentary angle is 45.6, and the supplementary angle is 135.6.
I hope this helps! :)