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3 years ago

Could someone help me? Will mark brainlist!

Mathematics

2 answers:

djyliett [7]3 years ago

4 0

Answer:

43 inches

Step-by-step explanation:

Well since it’s a quadralaterial Just add up all 4 sides. 15+15+1+13 and you’d get the perimeter of 43 inches

levacccp [35]3 years ago

3 0

43 inches in IXL

Please mark with crown!

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andrew-mc [135]

Answer:

The angle of depression from Platform A to Platform B is $43.1^{\circ}$

Step-by-step explanation:

Refer the attached figure

The horizontal distance between the platforms is 500 feet i.e. BC = 500

The length of the zip-line is 685 feet i.e. AB = 685

We are supposed to find the angle of depression from Platform A to Platform B

Hypotenuse = 685

Base = 500

$Cos \theta = \frac{Base}{Hypotenuse}\\Cos \theta = \frac{500}{685}\\\theta = cos^{-1}(\frac{500}{685})\\\theta = 43.11^{\circ}$

Hence the angle of depression from Platform A to Platform B is $43.1^{\circ}$

4 0

3 years ago

A triangle has a 90 degree angle and two sides that measure 5cm in length. Read the statements

mihalych1998 [28]

Answer:

Yes (True)

Step-by-step explanation:

3 0

2 years ago

Find the measure of the angle.....<br><br> Can anyone help???

Musya8 [376]

Answer:

Step-by-step explanation:

A full triangle is 180 *always remember

180-153=27

so r is 27

180-77-27=76

or you could do

77+27+x=180

104+x=180

x=180-104

x=76

6 0

2 years ago

Please help me answer this.

saul85 [17]

Answer:

it's not 16/,13 ; )

Step-by-step explanation:

5 0

2 years ago

What is 8 5/12 as an improper fraction

QveST [7]

Answer:

Step-by-step explanation:

101/12

3 0

2 years ago