Question

find the value of z pls answer my question
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Answer 1

Answer:

60 degree

Step-by-step explanation:

ADB is a straight line so it's angle would be 180 degree

if angle ADC is 100 degree

then, angle CDB = 180-100=80 degree

now total angle in a triangle = 180 degree

If two of the angles = 80 degree and 40 degree

3rd angle = 180 - (80+40) Degree

= 60 degree

Hope it helps

PLEASE MARK BRAINLIEST !!!

Answer 2

Answer:

so in your diagram

in a triangle ABC

A=55 degrees

B=40 degrees

Right angled triangle Y

and 100 degrees for the left sided one

Triangle ADC is 55degrees, 100degrees and x.

And Triangle DBC is y, 40 degrees and z

respectively

Step-by-step explanation:

so

a triangle is 180 as per my calculations

A TRIANGLE IS 180 DEGREES  (its a common)

55+40+z=180

55+40=95

so 95+Z=180

180-95=85

so C=85

i kept an atachment

dont draw that figure

use those numbers beside

and instead of "x" use "z"

ok?

your solution will be done then

dont mind im poor at maths tbh