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grandymaker [24]
3 years ago
12

help please! Find the area of parallelogram MLKJ. You will need to use soh cah toa eventually to find the area. Round final answ

ers to one decimal place. Show your work please.

Mathematics
1 answer:
Ksju [112]3 years ago
5 0

Answer:

133.5

Step-by-step explanation:

Area of paralleogram is base x height. The base is 15 as given. We need to find the height.

Using triangle MNJ we can find it.

We need to find side MN but we are given an angle adjacent to that side 90. We also given another angle and a side adjacent to that angle 52 and 7 respectively.

We can use law of sines to find MN

\frac{mn}{ \sin(90) }  =  \frac{7}{ \sin(52) }

sin of 90 =1 so multiply 1 by both sides

mn =  \frac{7}{ \sin(52) }  \times 1

simplify that and we get mn=8.9.

So know we can multiply 8.9 by 1t to find the area.

15×8.9=

133.5

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Agata [3.3K]
The correct answer is dilation
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3 years ago
Which of these characteristics do a rhombus and a rectangle always have in common
Orlov [11]

Answer:

A rhombus and a rectangle are both paralellograms and both have 4 sides.

Step-by-step explanation:

Imageine a rhombus as a rectangle that you have partally squished. It is still a parallellogram, and it still has four sides, it's just not 90 degree angles anymore.

4 0
3 years ago
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URGENT I NEED HELP FIRST PERSON WHO ANSWERS I'LL GIVE BRAINLYEST
ankoles [38]

Answer:

  • C. π(3in)2(12in) − 9(four over threeπ(1.5in)3)

Step-by-step explanation:

Volume of water is the difference of volume of vase at 12 in height and the total volume of marbles.

<u>Volume of cylinder up to water level:</u>

  • Vs = πr²h = π(6/2)²(12) = π×(3 in)²×(12 in)

<u>Volume of marbles:</u>

  • Vm = 9(4/3πr³) = 9×(4/3×π(3/2)³) = 9×(4/3×π×(1.5 in)³)

<u>Volume of water:</u>

  • Vw = Vs - Vm = π×(3 in)²×(12 in) - 9×(4/3×π×(1.5 in)³)

Correct choice is C

7 0
2 years ago
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****WILL GIVE BRAINLIEST TO THE FIRST CORRECT ANSWER****
monitta

All sides are the same, hence, all three angles are the same, and each one of them is 60 degrees. Due to that:

7x + 4 = 60

7x = 56

x = 56/7 = 8

8y + 12 = 60

8y = 48

y = 48/8 = 6

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3 years ago
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Answer:

26

Step-by-step explanation:

24²+10²=x²

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x=√676

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Pythagorean theorem

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