Question

find the value
Cos 55
Sin 35
+
Sin 35
Cos 55
​

Answer 1

Answer:

Sin (55+35)

Sin 90 = 1

Plz mark the question

Answer 2

Answer:

Cos 55 Sin 35 + Sin 35 Cos 55 = ꜱɪɴ (55°+35°)= ꜱɪɴ 90° = 1