Question

triangle jkl and triangle ghi are shown in the figure. if m∠i = 47°, what is m∠j? 90° 47° 43° 4°

Explanation:

Step1: Identify similar - angled triangles

The two right - angled triangles $\triangle JKL$ and $\triangle GHI$ are similar. Corresponding angles of similar triangles are equal.

Step2: Match corresponding angles

$\angle J$ and $\angle I$ are corresponding angles.

Answer:

B. $47^{\circ}$