Question

please answer this question ​

Answer 1

Step-by-step explanation:

D)a right triangle

lf this helps you mark my answer as brainliest

Answer 2

<c=<a+<b

180...

(x)+(x)+(x+x)= 180

4x=180

x= 45ans

45°+45°+90°

.....

90° shows perpendicular right angle

so and is d..right angled triangle

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