Milmild18 Milmild18

19-10-2021
Mathematics

contestada

In ΔPQR, r = 640 inches, q = 310 inches and ∠Q=30°. Find all possible values of ∠R, to the nearest degree.

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malandevie1 malandevie1

25-10-2021

Answer:

No Possible Triangles

Step-by-step explanation:

sinA/a = sinB/b

From the reference sheet (reciprocal version).

sinR/640 = sin30/310

Plug in values.

sinR= (640 (sin30))/ 310≈1.0322581

Evaluate.

R=sin −1 (1.0322581)=ERROR

Sine cannot be greater than 1.

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