h has infinitely many solutions.
D + d + d + d= I need help on this algebra pls
2 answers:
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Answer:
m∠C = 38° (nearest whole number).
Step-by-step explanation:
To find the missing angle, use the Sine Rule.
<u>Sine Rule</u> (for angles)
where:
- A, B and C are the angles
- a, b and c are the sides opposite the angles
Given:
- A = 53°
- a = 18
- c = 14
To find m∠C, substitute the given values into the formula and solve for C:
Therefore, m∠C = 38° (nearest whole number).
Learn more about the sine rule here:
Answer:
Step-by-step explanation:
Recall that . Using this, we can simplify and combine the two terms:
. Therefore, the terms may be combined.