All categories

3 years ago

If two angles are supplementary the their sum is 180

Mathematics

2 answers:

prisoha [69]3 years ago

7 0

Supplementary angles =180 degrees
Complementary angles = 90 degrees

Pani-rosa [81]3 years ago

3 0

Yes it is a stirght line sory dont know how to so yeah it is supplementary

You might be interested in

Find the limit<br> lim x->0 (4x/tan2x)

My name is Ann [436]

Answer:

Step-by-step explanation:

hello : here is a solution

3 0

2 years ago

-1/4 + (-3/7) what is the answer???

SVEN [57.7K]

Find the Least Common Denominator (LCD) which is 28.

-1/4 (7) = -7/28

-3/7 (4) = -12/28

-7 - 12 = -19

-19/28

Simplify if you can.

7 0

2 years ago

Read 2 more answers

How do you find a inverse of a equation

zmey [24]

It is opposite of what the equation is saying. Like if you had to add you would subtract or if you multiply you would divide.

3 0

3 years ago

Read 2 more answers

Which number (s) below represents a repeating decimal? -2/5, -7, 3/7, 11/12

Ray Of Light [21]

Step-by-step explanation: Arrange the terms in ascending order: -7, -2/5, 3/9, 11/12.

Hope this helps! :D

-TanqR

6 0

3 years ago

Read 2 more answers

Jose asks his friends to guess the higher of two grades he received on his math tests. He gives them two hints. The difference o

AlekseyPX

Answer : 96

x – y = 16 --------> equation 1

$\frac{1}{8} x +\frac{1}{2} y = 52$

x is the higher grade and y is the lower grade

We solve the first equation for y

x - y = 16

-y = 16 -x ( divide each term by -1)

y = -16 + x

Now substitute y in second equation

$\frac{1}{8} x +\frac{1}{2} ( -16 + x ) = 52$

$\frac{1}{8} x - 8 + \frac{1}{2} x = 52$

$\frac{1}{8} x + \frac{1}{2} x - 8 = 52$

Take common denominator to combine fractions

$\frac{1}{8} x + \frac{4}{8} x -8 = 52$

$\frac{5}{8} x - 8 = 52$

Add 8 on both sides

$\frac{5}{8} x = 60$

Multiply both sides by $\frac{8}{5}$

x = 96

We know x is the higher grade

96 is the higher grade of Jose’s two tests.

6 0

3 years ago

Read 2 more answers