Get detailed and accurate responses to your questions with IDNLearn.com. Join our Q&A platform to receive prompt and accurate responses from knowledgeable professionals in various fields.

Find the area of the triangle with the following measurements: B = 67°, a = 13 cm, c = 21 cm

Sagot :

9514 1404 393

Answer:

  125.6 cm²

Step-by-step explanation:

The relevant area formula is ...

  Area = (1/2)ac·sin(B)

  Area = (1/2)(13 cm)(21 cm)·sin(67°) ≈ 125.6 cm²

View image Sqdancefan