Question

please answer for my question​

Answer 1

Answer:

(i) 105 (ii) 60

Step-by-step explanation:

In a triangle , Sum of all angles are 180.

(i)

$45 + x + 30 = 180$

$x + 75 = 180$

$x = 180 - 75$

$x = 105$

(ii)

$90 + x + 30 = 180$

$120 + x = 180$

$x = 60$

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