Question

Given that y = 10 cm and = 32°, work out a rounded to 1 DP.

y
00
The diagram is not drawn accurately.
cm

Answer 1

Sure, I can help you with that.

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Given:

y = 10 cm

θ = 32°

To find:

x rounded to 1 DP

Solution:

tan θ = x/y

x = y tan θ

x = 10 tan 32°

x = 10 * 0.624

x = 6.24 cm

x rounded to 1 DP = 6 cm

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Therefore, x rounded to 1 DP is 6 cm.Answer:

Explanation: