Question

answer guys fast. thankyou​

Answer 1

Answer:

hope it helps you

Step-by-step explanation:

180 = y+45+90

y = 180-135

y = 45

X = 40+90 - (180)

X = 180-130

X = 50

Answer 2

Step-by-step explanation:

∠ACD = 90°

∠ACR = ∠ACR + ∠ACD = 180°   (linear pair )

∠ACR  = ∠ACR + 90° = 180°

∠ACR = 180-90=90

∠ACR =90°

y= ∠ACD + ∠CAD + y = 180 (  sum of interior angles in a triangle is 180° )

y = 45 + 90 + y = 180

y = 135+y= 180

y=180-135 = 45

same as above for the opposite triangle so we get x as 50 .