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Lady bird [3.3K]
2 years ago
15

Solve for x please help me

Mathematics
1 answer:
Mademuasel [1]2 years ago
3 0

x = 51.98

Step-by-step explanation:

tan 68 = opp/hyp = x/21

or

x = 21×tan68°

= 21(2.475)

= 51.98

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Find the measure of the indicated angle to the nearest degree 9 25
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Answer:

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2. 18.8°

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Step-by-step explanation:

1. The missing angle is found by the use of the sine.

Sine ∅= opposite/ hypotenuse

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sin⁻¹(13/23)=34.4°

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Tan∅=opposite/adjacent

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Tan⁻¹(17/50)=18.8°

3. The missing angle is calculated by the use of the tan.

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Tan 58°=12/x

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=7.5

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Sin 62° = 13/x

x=13/Sin 62°

=14.7

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Tan 36°= 16/x

x=16/Tan 36°

=22.0

10. Missing side is calculated by considering the sine of 23°

Sin 23° = x/16

x=16 Sin 23

=6.3

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