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Liono4ka [1.6K]
4 years ago
7

In ΔABC, if the length of sides a, b, and c are 3.5 centimeters, 5.5 centimeters, and 6 centimeters respectively, what is m∠C to

two decimal places

Mathematics
2 answers:
Tamiku [17]4 years ago
8 0
I beleive it could be <span>(13/77)=80.28 degrees but I am not so sure >~<</span>
Luba_88 [7]4 years ago
6 0
<span>C=arccos(13/77)=80.28 degrees
</span><span>Look at attachment. </span>

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Two angles are supplementary. The measure of one angle is 36° more than twice the measure of the other angle. Find the measure o
Serjik [45]

Answer: 48° and 132°

Step-by-step explanation:

Given : Two angles are supplementary. The measure of one angle is 36° more than twice the measure of the other angle.

Let x° be one of the angles , then the next angle would be (2x+36)°.

When two angles are supplementary , then they are added up to 180 degrees.

⇒ x° +(2x+36)° =180°

⇒ x+2x+36=180

⇒ 3x=180-36   [Subtract 36 from both sides ]

⇒ 3x=144

⇒ x=48   [Divide both sides by 3]

⇒2x+36= 2(48)+36

⇒2x+36=132

∴ The angles are 48° and 132°.

4 0
3 years ago
Hey there ! please help posted picture of question
fenix001 [56]
For this case we have the following function:
 A (t) = P * exp (r * t)
 Substituting values we have:
 A (3) = 500 * exp (0.08 * 3)
 A (3) = 635.6245752
 Rounding off we have:
 A (3) = 635.62
 Answer:
 
The answer for this case is given by:
 
A (3) = 635.62
 
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