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natali 33 [55]
3 years ago
6

Solve for the two unknown angles in the following isosceles triangle and please show all work!

Mathematics
1 answer:
kramer3 years ago
3 0

Answer: 65°

Step-by-step explanation: In the photo

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HELP ME PLS bro i suck at math;-;
weeeeeb [17]

\huge\underline\color{pink}{Answer ☘}

angle \: sum \: property \: of \: a \: triangle  \\ states \: that \: the   \: sum \: of  \\  all \: the \: three \: angles \: of \: a \: triangle \: is  \\ equal \: to \: 180°

therefore~

63 + (x + 17) + (4x - 5) = 180° \\ 63 + x + 17 + 4x - 5 = 180° \\ 5x  + 75 = 180 \\ 5x = 180°  -  75 \\ 5x = 105° \\ x =  \frac{105}{5}  = 21°

therefore the measure of all the angles are..

∠1 = 63°

∠2 = ( x + 17 ) = ( 21 + 17 ) = 38°

∠3 = ( 4x - 5 ) = ( 84 - 5 ) = 79°

<h3>thus \: the \: measure \: of \: the \: largest \\ angle\: is \: 79°</h3>

hope helpful~

5 0
3 years ago
The numbers 32 and 12 are each rounded to the nearest ten and then multiplied to estimate the product. What is the
seropon [69]

Answer:

300

Step-by-step explanation:

if  you round 32 and 12 to the nearest it would be 30 an 10 so u multiply 30 times 10 too get 300

4 0
3 years ago
What is the probability of rolling a 6 on a dice ?
motikmotik
There are 6 sides on a die, so there are 6 numbers: 1, 2, 3 ,4 ,5 and 6.
 The probability of rolling a 6 would be 1 out of 6 numbers which is written as 1/6.


4 0
4 years ago
Read 2 more answers
Y is inversely proportional to the cube of x. If Y = 3 when x = 2, find Y, when x is 3. Write a proportion. Solve for y. Show wo
Wittaler [7]
<span>"Y is inversely proportional to the cube of x" translates to Y = kx</span>³ where k is unknown constant. We need to solve for k.

So we have Y = 3 and x = 2. Plug in and we get 3 = k2³ = 8k

So k = 3/8

Now we can solve for Y when x = 3

Y = (3/8)3³ = (3/8)27 = 81 / 8

Final answer: 81 / 8
8 0
3 years ago
I need a answer plz help me and I will help u
Anuta_ua [19.1K]
I think the answer is d 
8 0
4 years ago
Read 2 more answers
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