Answer:
°
°
°
Step-by-step explanation:
Let the measure of angle C be 
°.
Given:
In triangle ΔABC,
is thirteen less than 
and 
is eleven less than four times . This gives,
Also, 
Now, for a triangle, the sum of all its interior angles is equal to 180°.
Therefore, 
Plug in all the values and solve for x. This gives,
Therefore, measure of angle C is 34°.
Measure of angle A is, 
°.
Measure of angle B is, 
°.
Answer:
bn
Step-by-step explanation:
A triangle 45 – 45 – 90 degree (or isosceles right triangle) is a triangle with angles of 45°, 45°, and 90° and sides in the ratio of 1:1:√2
if hypo = 3√2 then side = 3
answer
a = b = 3
-------------------
<span>30-60-90 Triangle
</span>long leg = short leg times √3
hypo = twice the short leg
given long leg = 5√3
so
short leg = b = 5
hypo = c = 2(5) = 10
Answer:
B) 16
Step-by-step explanation:
5 tickets = $15
15/5=3
1 ticket = $3
48/3 = 16
16 tickets for $48
After solving simultaneously we found the values for x and y are
2.76 and 5.65 respectively
<h3>Simultaneous Equations</h3>
We have the following two expressions
7x – 2y = 34 --------1
3x + 5y = -3 ---------2
Multiply 1 by eqn 5 and eqn 2 by 2
35x - 10y = 170-------3
6x + 10y = -6 ----------4
subtracting 4 from 3 we have
29 x= 164
divide both sides by 29
x = 164/29
x = 5.65
Put x = 5.65 in eqn 1 to find y
7*5.65 – 2y = 34
39.55 - 2y = 34
39.55-34 = 2y
5.55 = 2y
divide both sides by 2
x = 5.55/2
x = 2.76
Learn more about simultaneous equations here:
brainly.com/question/16863577
