Question

please answer this question​

Answer 1

Answer:

in triangle abc we know about 2 anlgles.that is 30 and 34.

let take y=angle b.

34+30+y=180(angle sum property)

y=180-64

y=116

let take angle B as z.

y+z=180(linear pair)

z=180-116

z=64

then....

angle x =angle z + angle D.(exterior angle property)

x=64+45

x=109

answer

Step-by-step explanation:

Answer 2

Answer:

x=128°

Step-by-step explanation:

To find x, Let's first find Angle RNM,

Therefore, Let's take Angle RNM as you.

Therefore,

y= 180°- (72°+56°) ( Angle Sum Property)

y= 180° - 128°

y= 52°

Therefore,

x= 180°-52°(Linear Pair)

x= 128°