AshlynPlayz45
14.07.2021 •
Mathematics
The measure of two supplementary angles are A=(4a+7)° and B=(a-2)° find the measure of the two angles
Solved
Show answers
More tips
- F Food and Cooking Choosing the Best Water Filter: Tips and Recommendations...
- H Health and Medicine How Much Does Abortion Cost? Expert Answers and Insights...
- H Health and Medicine Contraceptive Pills After 35: The Importance Of Choosing The Right Medication...
- C Computers and Internet How to Set Up Internet on iPhone? Detailed Guide with Step-by-Step Instructions...
- P Philosophy 8 привычек, чтобы достичь счастливой жизни...
- F Food and Cooking How Many Grams Are In a Tablespoon?...
- G Goods and services How to Choose the Right Iron: Purchase Tips...
- S Style and Beauty How to Choose the Perfect Hair Straightener?...
- H Health and Medicine How to Choose the Right Glasses?...
- H Health and Medicine What vaccines do children need?...
Answers on questions: Mathematics
- M Mathematics What are the partail products of 42×28...
- M Mathematics Jorge wants the ratio of tulips to daisies in his garden to be 2 to 5. he does not want to take any flowers out of his garden. how many of what type of flower should he plant in order...
- M Mathematics Consider the equation below. f(x) = 4x3 + 18x2 − 216x + 3 (a) find the intervals on which f is increasing. (enter your answer using interval notation.) find the interval on which...
- M Mathematics Which of the following two sets of parametric functions both represent the same ellipse. explain the difference between the graphs. x=3 cos t and y=8 sin t x=3 cos 4t and y = 8 sin...
- M Mathematics \the perimeter of a rectangle is the sum of twice its length and twice its width. it can be represented by the expression 2l + 2w. what is the perimeter, in inches, of a rectangle...
- M Mathematics The radius of earth is 6,371 kilometers and the radius of the moon is about 1,737 kilometers. which ratio is the closest to the ratio if the circumference of the moon to the circumfrence...
- M Mathematics Atruck is carrying pear juice, cherry juice, and apple juice bottles in a ratio 3 : 1: 3 if there are 16 cherry juice bottles, then how many juice bottles in total are there...
- M Mathematics Lo bisects∠nlm, lm=18, no=4, and ln=10. what is the value of x?...
- M Mathematics When a number is over 1 in a fraction what does it mean...
- M Mathematics 1044 fans join a club in the first month after the first month nine new members are allowed to join each month how many members were the fan club have in month 34...
Ответ:
147˚, 33˚
Step-by-step explanation:
supplementary angles means those angles add up to 180˚
so A+B = 180
substitute A and B with the values given.
(4a+7) + (a-2) = 180
combine like terms
5a + 5 = 180
5a = 175
a = 35
Now that we have a, substitute in the actual value of a into the expressions for each angle.
for <A: 4(35) + 7 = 147˚
for <B: 35 - 2 = 33˚
Ответ:
<A =147
<B = 33
Step-by-step explanation:
Supplementary angles add to 180
4a+7 + a-2 = 180
5a+5 = 180
5a+5-5 = 180-5
5a = 175
Divide by 5
5a/5 = 175/5
a = 35
<A = 4a+7 = 4*35 +7 = 140+7=147
<B = a-2 = 35-2 = 33
Ответ:
Explanation is in the file
tinyurl.com/wpazsebu