Please help!! Need this done quickly. I honestly don’t get it Two triangles are shown.
X
600
Р
4
2
2
1600
R
*not drawn to scale
How can AA criterion be used to show that APOR-AYZX? Move options to the blanks to complete the proof.
1. Rotate PQR 180° counterclockwise about point to take point P to point
2. Show that the image of side RP aligns with side and the image of side PQ aligns with side
3. Dilate the image of PQR to take the image of point R to point
4. Show that the image of side OR aligns with side
YZ
ZX
XY
X
Y
Z

answer:   28.56 feet (approx)

step-by-step explanation:

since, triangle abc has measure of angle c equal to 55 degrees, measure of angle abc equal to 90 degrees, and length of bc equal to 20 feet.

we have to find out the measurement of segment ab.

therefore, tan 55° =

but bc = 20 feet.

⇒ tan 55 ° =  

⇒ ab = 20 × tan 55 °

⇒ ab = 20 × 1.42814800674

⇒ ab = 28.5629601348   ≈ 28.56 feet

explanation:

infrared radiation has wavelength in the range between 700 nm and 1 mm. lets' convert these values into scientific notation, keeping in mind that:

let's start from the lower value, we have:

(we moved the dot two places to the left, so we increased the exponent by 2 units, from -9 to -7)

the higher value is:

so, the range of wavelength of infrared radiation is: