TPOInt What is the measure of ZAIN ? ООО OD. 125* PREVIOUS

Question

asked Jul 24, 2020 187k views

1 Answer

Sardar Khan · Answer 1 · 2020-07-29T09:29:06+0000

Answer:

B. 30°

Explanation:

Given:

$\angle FIL=30$ ° and
$\angle KIN=95$ °

From the given figure,

For the two intersecting lines FN and KR,
$\angle AIN$ and
$\angle FIL$ are a pair of vertically opposite angles.

For two intersecting lines, the pair of of vertically opposite angles are always congruent to each other.

∴
$\angle AIN$ ≅
$\angle FIL$

∵
$\angle FIL=30$ °

∴
$\angle AIN=30$ °

Hence, the measure of angle AIN is 30°.