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Andrej [43]
3 years ago
7

Help me please need help missing lengths​

Mathematics
2 answers:
Flura [38]3 years ago
8 0

Step-by-step explanation:

5. θ = 60°

→ To find the value of y ,

Cos θ = b/h

<u>putting</u><u> </u><u>the </u><u>values </u><u>in </u><u>terms </u><u>of </u><u>cos</u>

Cos 60° = y/16

1/2 = y/16

16/2 = y

y = 8 unit

→ To find the value of x ,

Sinθ = P/h

<u>putting the values in terms of </u><u>sin</u>

Sin60° = x/16

√3/2 = x/16

16×√3/2 = x

16×1.73/2 13.84 unit

6. θ = 30°

→ To find the value of y

tanθ = p/b

<u>putting the values in terms of </u><u>tan</u>

tan 30° = 2/y

1/√3 = 2/y

2×√3 = y

3.46 unit = y

→ To find the value of x

Sin θ = p/h

<u>putting the values in terms of sin</u>

Sin 30° = 2/x

1/2 = 2/x

4 unit = x

Alinara [238K]3 years ago
3 0

Step-by-step explanation:

please mark me brilliant

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