The measures of the angles of a triangle are shown in the figure below. Solve for x
2 answers:
Answer:
7
Step-by-step explanation:
The angles that we are sure about is 33 and 90. The angles of a triangle add up to 180. 33 + 90 = 123. 180 - 123 = 57. 57 = 7x+8, 49 = 7x, x = 7.
Answer:
x = 7
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction
Equality Properties
<u>Geometry</u>
All angles in a triangle add up to 180° Step-by-step explanation:
<u>Step 1: Set Up Equation</u>
33° + 90° + (7x + 8)° = 180°
<u>Step 2: Solve for </u><em><u>x</u></em>
Combine like terms: 7x + 131 = 180 Isolate <em>x</em> term: 7x = 49 Isolate <em>x</em>: x = 7
You might be interested in
Answer:
-16.8 / 14 = - 1.2 per day
Step-by-step explanation:
Answer:
Step-by-step explanation:
hello :
√(5/4)= √5/ √4 =√5/2 = (1/2)√5
3+√5/4−√5 = 3+(1/2)√5 so : a=3 and b= 1/2
Answer:
This is not correct
Step-by-step explanation: I am just a 6th grader but i know this question, it is not correct because potential energy is mostly staying in one place this would be kenetic energy because it is moving.
Answer:
V= area of cross-section x length
V = 0.5x(8x9) x 11
V = 396cm^3
Hope this helps !
Answer:
C=14pi cm
A=49pi cm^2
Step-by-step explanation:
1) Circumference of a circle is 2piR and R=7cm
C=2pi(7)
C=14pi cm
2) Area of a circle is piR^2 and R=7cm
A=pi (7)^2
A=49pi cm^2
