Solve the oblique triangle where side a has length 10 cm, side c has length 12 cm, and angle beta has measure thirty degrees. Round all answers using one decimal place.

The missing side is

The missing angles are and

Step-by-step explanation:

Given

The implication of this question is to solve for the missing side and the two missing angles

Represent

Angle A with

Angle B with

Angle C with

Calculating B

This will be calculated using cosine formula as thus;

Substitute values for A, C and

Take Square root of both sides

(Approximated)

Calculating

This will be calculated using cosine formula as thus;

Substitute values for A, B and C

Collect Like Terms

Divide both sides by -144

(Approximated)

Calculating

This will be calculated using cosine formula as thus;

Substitute values for A, B and C

Collect Like Terms

Divide both sides by -120

(Approximated)

the expression (1.26)2t reveals the approximate rate of increases in the number of plants semiannually.

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