Question

please solve this question​

Answer 1

Answer:

X = 25°

Y = 80°

Z = 75°

Step-by-step explanation:

First, We Will Find Value Of y

So,

45 + y + 55 = 180

y = 180 - 55 - 45

y= 125 - 45

y = 80

y = 80°

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Now We've Found Y, Then We'll Find x and z

So,

45 + z = 120

z = 120 - 45

z = 75

z = 75°

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Now, Finding X

X + 75 + 80 = 180

X = 180 - 80 - 75

X = 100 - 75

X = 25

X + Y + Z = 25 + 75 + 80 = 100 + 80 = 180

Hence, X = 25, Y = 80, Z = 75

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Answer 2

Answer:

1. angle x = 45°
2. angle y = 80°
3. angle z = 55°

Explanation:

Angle y,

$y = 180 - (45 + 55)$

$y = 180 - 100 = 80$

Angle X = 45° (alternate angles)

Angle Z = 55° (alternate angles)