Question

Complete the following activity.
2
Q2B
(1) In A RST, ZS = 90°, ZT = 45°, RT = 12 cm. Find RS and ST.
R
12
450
S
T
In A RST, ZT = 45° 2 S = 90°,
:: LR=
According to 45°-45°-90° theorem
ST
X RT
RS =
ta *
Х
II
3​

Answer 1

Step-by-step explanation:

R=45°

RS=1/✓2*RT

RS=6✓2

ST=1/✓2*RT

ST=6✓2