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Rudiy27
3 years ago
9

Find the value of x from the following trigonometrical equation :

Mathematics
1 answer:
Troyanec [42]3 years ago
7 0

Answer:

4 cos² 60° + 4 sin² 45° -sin² 30° = 4(1/2)2

Step-by-step explanation:

2 + 4 (1/√2)2 - (√3/2)2 = 1 + 2 - 3/4 = 3 - 3/4 = 9/4.

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Can someone tell me the answer
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Answer:

A. 9/25

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