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Gala2k [10]
3 years ago
10

You want to describe the triangle below

Mathematics
1 answer:
bonufazy [111]3 years ago
6 0

Answer: What I do not know is the measurement of the third side.

Step-by-step explanation: The first thing to explain over the phone is that this is a scalene triangle. Two sides have been identified, and two angles have also been identified. For an equilateral triangle, all three sides and all three angles must be equal. For an isosceles triangle, two sides and two angles must be equal. In this diagram, two angles have been given as 88° and 50°. The third angle be derived as

88 + 50 + X = 180

138 + X = 180

X = 42.

If all three angles are now given as 88, 50 and 42 then the triangle is definitely a scalene triangle, and this would surely mean the measurement of the third side would be different from the other two. And to calculate the third side would require the application of the Sine Rule, which would in itself require the use of a calculator and careful mathematical calculations.

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AB is tangent to O. If AO=12 and BC=25 what is AB ? The diagram is not to scale.
Marat540 [252]
The answer is A


AO = 12

BC= 25+ 12= 37
you can get help from Pythagoras theorem
{37}^{2} =  {12}^{2}  +  {x}^{2}  \\  -  {x}^{2}  =  {12}^{2}    -   {37}^{2}  \\  -  {x}^{2}  = 144 - 1369 = -  1225 \\1225 =  {x}^{2}
x =  \sqrt{1225}  = 35


good luck
3 0
3 years ago
Giovanni justifies whether the expression -4x-8 is equivalent to -2(x+1)-2(x+3) by letting x=3 in both expressions. What is the
Lorico [155]

Answer:

The value of each expression when x=3 will be -20 and -20.

Step-by-step explanation:

Given the expression

-4x-8

setting x=3

= -4(3)-8

=-12-8

=-20

Given the expression

-2(x+1)-2(x+3)

setting x=3

=-2(3+1)-2(3+3)

=-2(4)-2(6)

=-8-12

=-20

so we conclude that the value of both the expressions was -20 when we substituted the value x=3.

Therefore, the value of each expression when x=3 will be -20 and -20.

3 0
3 years ago
How do I solve for p and q?
Igoryamba
So this is an in-out chart.  so just follow the function.
6 0
3 years ago
4 1/2 = 1 7/8y please help im struggling
likoan [24]

Answer:

12/5

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Toss a fair coin 10 times what is the probability of getting 7 heads
Mariulka [41]
What is the probability that it lands on heads at least 7 times?
P(7<= x <=10) = 1 - binomcdf(10,0.5,6) = 0.1719
3 0
4 years ago
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