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3 years ago

ABCD is a parallelogram. Find the measure of ABC.

Mathematics

1 answer:

MaRussiya [10]3 years ago

6 0

Answer:

50°

Step-by-step explanation:

As we know that the opposite angles of parallelogram are equal so

< ADC = < ABC

< ABC = 38° +12°

< ABC = 50°

Hope it will help :)

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What is a decimal in standard form: 12 and six hundredths forty-six ten-thousandths

aev [14]

The decimal in standard form for 12 and six hundredths is 12.06

4 0

3 years ago

Using the distance formula, calculate how far Tre threw the ball. (4 points: 2 points for setup, 1 for calculation, 1 for the an

sergij07 [2.7K]

Answer:

$D = 63.717$

Step-by-step explanation:

The details that complete the question are:

$(x_1,y_1) = (0,42.78)$

and

$(x_2,y_1)=(90,42.78)$

Required

Determine how far the ball travelled

Distance is calculated using:

$D = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

Substitute values for x's and y's

$D = \sqrt{(42.78 - 0)^2+(42.78-90)^2}$

$D = \sqrt{42.78^2+(-47.22)^2$

$D = \sqrt{1830.1284+2229.7284$

$D = \sqrt{4059.8568$

$D = 63.717$

Hence, the ball travelled a distance of 63.717 units

6 0

3 years ago

A square and rectangle have the same perimeter.

rewona [7]

Perimeter of rectangle:2(length+width):2(13+7)=40
Perimeter of square:4(length of one side):4(x)=40
X=10

7 0

2 years ago

What is the sum of the complex numbers 3 − 4i and 5 + 3i ?

Mandarinka [93]

Answer:

8 - i

General Formulas and Concepts:

Algebra I

Combining Like Terms

Algebra II

Standard Form: a + bi

Step-by-step explanation:

Step 1: Define

(3 - 4i) + (5 + 3i)

Step 2: Simplify

Combine like terms (Z): 8 - 4i + 3i
Combine like terms (i): 8 - i

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3 years ago

NAME THE LARGEST ANGLE NAME THE SMALLEST ANGLE

Natasha2012 [34]

Answer:

largest: cu smallest: rc

5 0

2 years ago

Read 2 more answers