razzy717 razzy717

22-04-2021
Mathematics

contestada

W
(5x- 12)
z
Y
(2x - 3)°
X =
m

W 5x 12 z Y 2x 3 X m class=

Respuesta :

Аноним Аноним

23-04-2021

Answer:

<VYX +<YVX+<VXY=180 SUM OF THE INTERIOR ANGLE OF THE TRIANGLE

90+5X-12+2X-3=180

7X=180-75

X=105/7=15

X=15°

again

in right angled triangle XYZ

<Y+<Z+<X=180

<y+90+2×15-3=180

[here diagonal of the rectangular bisect each at 90°]

<Y=180-117=63°

M<VWZ= <XYZ=63° alternate angle

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