Question

need step by step answer, ,

spam = your 30 answers get reported​

Answer 1

★ How to do :-

Here, we are given with a figure in which there are two lines passing through each other at a point. It's known as an interesting lines. The measures of x and y when written in ratio format is 3:7. We can see that angle x and the angle y together forms a linear pair of angles Linear pairs means, whose angle's non-common ray forms 180°. So, we can find the value of x and y. Then, the value of a and z can be found through the concept of vertically opposite angles.

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➤ Solution :-

${\tt \leadsto {180}^{\circ} = 3:7}$

${\tt \leadsto {180}^{\circ} = 3x + 7x}$

${\tt \leadsto {180}^{\circ} = 10x}$

${\tt \leadsto x = \cancel \dfrac{180}{10} = 18}$

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Now,

Value of ∠x :-

${\tt \leadsto 18 \times 3}$

${\tt \leadsto \orange{\boxed{\tt x = {54}^{\circ}}}}$

Value of ∠y :-

${\tt \leadsto 18 \times 7}$

${\tt \leadsto \orange{\boxed{\tt y = {126}^{\circ}}}}$

Value of ∠z :-

The vertically opposite angles are equal to each other. So, it measures same as it's opposite angle.

${\tt \leadsto \orange{\boxed{\tt z = {54}^{\circ}}}}$

Value of ∠a :-

The vertically opposite angles are equal to each other. So, it measures same as it's opposite angle.

${\tt \leadsto \orange{\boxed{\tt a = {126}^{\circ}}}}$

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Answer 2

Answer:

you know why was I angry because I want argent answer so thats why

Step-by-step explanation:

ok

now be are friends

so my name is sonam