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Find the value of x pls

Find The Value Of X Pls class=

Sagot :

Annho650id

Answer:

x = 18

Step-by-step explanation:

Y = 90

Z = 25
X = 3x + 11

Triangle = 180

180 = 90 + 25 + (3x + 11) --> combine 90 and 25
180 = 115 + (3x + 11) --> minus 115 both sides
65 = 3x + 11 --> minus 11 both sides

54 = 3x --> divide 3 on both sides

x = 18

VERIFY:

3(18) + 11 = 54 + 11 = 65
65 + 90 + 25 =
155 + 25 = 180

Kritika3375id

Answer:

X = 18°

Step-by-step explanation:

As we can see it a right angled triangle

so <y =90°

Now

3x + 11° + 25° + 90° = 180°{being sum of angles of triangle}

3x + 126° = 180°

3x = 54°

X = 18°

Hope it will help you

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