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3 years ago

8

Tell me how you got the it

1 answer:

stich3 [128]3 years ago

6 0

Answer:

x° = 67°

Step-by-step explanation:

1. The first three diagrams are showing you that opposite exterior angles are congruent. Based on that, when you are faced with opposite exterior angles in the fourth diagram, you are able to conclude they are congruent. That means x° = 67°.

2. You can determine the other angles in the figure based on linear angles being supplementary, and same-side interior angles being supplementary. After you work through all the angles, you find that x = 67.

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What is the following product? square root 30 times square root 10

egoroff_w [7]

Answer:

D. 10 square root 3 is your answer

Step-by-step explanation:

Here is what you do.

<em>square root 30 = 3 x 2 x 5 </em>

<em>square root 10 = 2 x 5</em>

Add them together.

<em>3 x 2 x 2 x 5 x 5 </em>

<em>3 x 4 x 25.</em>

4 and 25 can come out of the square root.

<em>2 x 5 = 10</em>

10 square root 3 is your answer.

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2 years ago

Which ordered pair could be removed to make this

saw5 [17]

Answer:

(4,-2)

Step-by-step explanation:

5 0

2 years ago

Read 2 more answers

The diagram shows a rectangle PQRS.

Aloiza [94]

Answer:

a) The area of the triangle AQB is 43 square centimeters.

b) The length of the line segment AQ is approximately 14.866 centimeters.

Step-by-step explanation:

a) The procedure consist in subtracting the areas of triangles APQ, ASB and BRQ of the area the rectangle, that is to say:

$A = (9\,cm)\cdot (14\,cm) - \frac{1}{2}\cdot (5\,cm)\cdot (14\,cm) - \frac{1}{2}\cdot (8\,cm)\cdot (9\,cm) -\frac{1}{2}\cdot (4\,cm) \cdot (6\,cm)$

$A = 43\,cm^{2}$

The area of the triangle AQB is 43 square centimeters.

b) The length of the line segment AQ is determined by Pythagorean Theorem:

$AQ = \sqrt{AP^{2}+PQ^{2}}$ (1)

$AQ = \sqrt{(5\,cm)^{2}+(14\,cm)^{2}}$

$AQ \approx 14.866\,cm$

The length of the line segment AQ is approximately 14.866 centimeters.

6 0

3 years ago

1. what statement best represents the angle pair relationship for angle aoc and boc

IRINA_888 [86]

Answer:

AOC and BOC is complementary angles.

AOC and BOD is supplementary angles

Step-by-step explanation:

5 0

3 years ago

What is the surface area of a prism that is 9in 3in 13in

Eva8 [605]

Surface area is (3*13)*2+ (3*9)*2+(9*13)*2 = 366 in 2

7 0

2 years ago