3 years ago

Quadrilateral OPQR is inscribed inside a circle as shown below. What is the measure of angle O? You must show all your work.

Mathematics

1 answer:

likoan [24]3 years ago

4 0

Answer:

88 deg

Step-by-step explanation:

Opposite angles of an inscribed quadrilateral are supplementary. That means that the sum of the measures of angles O and Q is 180 deg.

2x + 2x + 4 = 180

4x + 4 = 180

4x = 176

x = 44

m<O = 2x = 2(44) = 88

Answer: 88 deg

You might be interested in

Select the correct answer. Which equation, when solved, gives 8 for the value of x?

Rus_ich [418]

The 3rd equation, as if you solve for x as shown, you will end up with equation x=8.

$\frac{5}{4}x-\frac{3}{2}x=-4+2$

$\frac{5}{4}x-\frac{6}{4}x=-2$

$-\frac{1}{4}x=-2$

$x=8$

8 0

3 years ago

The first three steps of completing the square to solve the quadratic equation 2? + 8x + 5 = 0 are shown

Firlakuza [10]

Answer:

x = 3/2

Step-by-step explanation:

Step 4: 2x + 8 = 11

step 5: 2x +8 - 8 = 11 -8

step 6: 2x/2 = 3/2

step 7: x = 3/2

4 0

2 years ago

Read 2 more answers

Using substitution how do u solve 3y+2x=6 and 5y-2x=10

Sergeu [11.5K]

3y+2x=6
5y-2x=10
--------------add
8y = 16
y = 2

3y+2x=6
3(2)+2x=6
6 + 2x = 6
2x = 0
x = 0

answer: x = 0 and y = 2 or (0,2)

7 0

3 years ago

Read 2 more answers

Party punch cost $2.50 per half gallon how much would 6 gallons cost

saveliy_v [14]

2.4 is the answer i think

7 0

4 years ago

Read 2 more answers

Classify Angle 1 & Angle 2 by choosing the correct term from the choices below.

valkas [14]

Answer:

Vertical

Step-by-step explanation:

Intersecting lines form Vertical angles.

6 0

2 years ago