mariazi3linski mariazi3linski

03-07-2020
Mathematics

contestada

Find the size of angle XYZ.
Give your answer to 1 decimal place.
Z
13 cm
x
Y
4 cm

Find the size of angle XYZGive your answer to 1 decimal placeZ13 cmxY4 cm class=

Respuesta :

TheAnimeGirl TheAnimeGirl

03-07-2020

Answer:

72.9°

solution,

[tex]tan \: y \: = \frac{13}{4} \\ y = {tan}^{ - 1} ( \frac{13}{4} ) \\ y = 72.9[/tex]

hope this helps ....

Good luck on your assignment...

Answer Link

onanaasamuel onanaasamuel

03-07-2020

Answer:

13.6cm

EXPLANATION:USE Pythagoras Rule

13²+ 4²

169 + 16 = 189

FIND THE SQUARE ROOT OF 185

√185 = 13.6015

TO 1.dp

13.6cm

Answer Link

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