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3 years ago

Find the value of the variables in the parallelogram

Mathematics

1 answer:

zavuch27 [327]3 years ago

7 0

Answer:

Step-by-step explanation:

y = 180 - 100 - 38 (angle sum of triangle is 180 degrees)

= 42 degrees

x = 38 degrees (alternate angles on || lines)

z = 100 degrees (opposite angles on parallelogram are equal)

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The first triangle is dilated to form the second triangle.

KATRIN_1 [288]

Hello, the correct answers are

truth for 0.25

false for 4

I just took quiz

8 0

3 years ago

Find the missing side round to the nearest 10th please help

katrin [286]

Step-by-step explanation:

Number 3

cos∅ = adj/hyp

cos35° = 20/x

x = 20/cos35°

x = 20/0.8192

x = 24.4155

x ≈ 24.4 to the nearest tenth

Option C

Number 6

tan∅ = opp/adj

tan37° = 20/x

x = 20/tan37°

x = 20/0.7536

x = 26.5409

x ≈ 26.5 to the nearest tenth

Option B

8 0

2 years ago

Guys please help as fast as possible.

jolli1 [7]

Answer:theres nothing here to answer

Step-by-step explanation:

4 0

3 years ago

51 is 33 1/3 of what number?

nevsk [136]

Answer:

$\boxed{\frac{153}{100}\:\:Or\:\:1.53}$

Step-by-step explanation:

Let the number be $n$ .

Then,

$33\frac{1}{3} \tmes n=51$

This implies that;

$\frac{100}{3} n=51$

We multiply both sides by $\frac{3}{100}$ to obtain;

$\frac{3}{100} \times \frac{100}{3}n=\frac{3}{100} \times 51$

$\Rightarrow n=\frac{3}{100} \times 51$

$\Rightarrow n=\frac{153}{100}$

$\Rightarrow n=1.53$

5 0

3 years ago

Read 2 more answers

What is the midpoint of QR. Q(2,4) and R(-3,9)

Eduardwww [97]

Answer:

The answer is

$( - \frac{1}{2} \: , \: \frac{13}{2}) \\$

Step-by-step explanation:

The midpoint M of two endpoints of a line segment can be found by using the formula

$M = ( \frac{x1 + x2}{2} , \: \frac{y1 + y2}{2} )\\$

where

(x1 , y1) and (x2 , y2) are the points

From the question the points are

Q(2,4) and R(-3,9)

The midpoint is

$M = ( \frac{2 - 3}{2} \: , \: \frac{9 + 4}{2} ) \\$

We have the final answer as

$( - \frac{1}{2} \: , \: \frac{13}{2}) \\$

Hope this helps you

6 0

3 years ago