Math, asked by kamarajakshita, 6 months ago

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Answered by himanshubadole01
3

Step-by-step explanation:

angle CBE = DAB

70. = 45+x

70-45. = x

x= 25

Y= 45° ----- by alternative angl.

CBA+CBE= 180

CBA+70. =180

CBA= 180-70

CBA = 110°.

ANGLE D OR Z = CBA ---------- BY ALTERNATIVE ANGKE

Z= 110°

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Answered by DhawalSharma
0

Answer:

x = 25°

y = 45°

z = 110°

Step-by-step explanation:

1. angle CBE + angle ABC = 180

(From this we got angle ABC which is 110°)

2. In parallelogram opposite angles are egual, so angle ABC = angle ADC

(From this we got angle ADC as 110°)

3. In parallelogram angle DAB = angle CBE, bcz these are parallel lines

(From this we got angles DAB as 70°)

So, angle DAC + angle CAB = angle DAB

(From this we got angle CAB as 25°)

4. The sum of all angles of traingle is 180

Let's take traingle ABC to find y (angle ACB)

angle ABC + angle BCA + angle CAB = 180

(From this we got angle BCA as 45°)

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