1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Tcecarenko [31]
3 years ago
13

** This is Directions: Find each missing measure. 1. 15 26° х

Mathematics
1 answer:
suter [353]3 years ago
8 0

Answer:

x = 13.48

Step-by-step explanation:

Given that,

Angle, \theta=26^{\circ}

base, b = x

Hypotenuse, H = 15

We need to find the measure of x. It can be solved using trigonometry i.e.

\cos\theta=\dfrac{b}{H}

Put all the values,

\cos(26)=\dfrac{x}{15}\\\\x=15\times \cos(26)\\\\x=13.48

So, the value of x is equal to 13.48.

You might be interested in
What is the value of x and w and how to you solve the problem
Black_prince [1.1K]
Well, X= 180 - 2w

and angle made by raidus to tangent is 90' , so angle w = 106-90 = 16

and X= 180- 32 = 148

w= 16 , x= 148

hope it helped
5 0
3 years ago
Pls help me figure out the slope
cluponka [151]

Answer:

m=\frac{-4}{5}

General Formulas and Concepts:

<u>Pre-Algebra</u>

  • Order of Operations: BPEMDAS

<u>Algebra I</u>

  • Slope Formula: m=\frac{y_2-y_1}{x_2-x_1}

Step-by-step explanation:

<u>Step 1: Define</u>

<em>Find points from graph.</em>

Point (-3, 1)

Point (2, -3)

<u>Step 2: Find slope </u><em><u>m</u></em>

  1. Substitute:                    m=\frac{-3-1}{2+3}
  2. Subtract/Add:               m=\frac{-4}{5}
7 0
2 years ago
Please help me my grade is on the line
NemiM [27]
Answer shown and explanation above! Hope this helps!

5 0
3 years ago
Find the percent change from 72 to 80.
Liula [17]

Answer:

11.1% change

Step-by-step explanation:

first find their differences

80-72 =8

secondly

set up a fraction to find the percentage change

because percentage deals with fractions

8/72 *100 ( because percentage is over 100)

lastly

you simply

0.111111*100

=11.11%. ans

4 0
3 years ago
What are the zeros of the quadratic function f(x)=2x^2+8x-3
Nezavi [6.7K]

Answer:

-2 +/-  [(sqrt 88)/ 4]

or

0.35, -4.35 to the nearest hundredth.

Step-by-step explanation:

2x^2 + 8x - 3 = 0

Using the quadratic formula:

x = [ -8 +/- sqrt (8^2 - 4*2*-3) ] / 4

=  -2 +/-  (sqrt 88)/ 4

8 0
3 years ago
Other questions:
  • Equation of the line that passes through (8,-7) (-6,-7)
    15·2 answers
  • To solve the equation x - 9 = 0,
    5·2 answers
  • A hard one, help me out!
    14·2 answers
  • Explanations Needed (In-Depth)
    15·1 answer
  • Helpppppppppppppppppppppppppppppp Asapppppppppppppp
    6·1 answer
  • PLEASE HELPPPP What is the end behavior for this function?
    8·1 answer
  • 12y-28=14x and 0=10y+22+9x solve using substitution
    8·1 answer
  • Find the intersection of the two lines by solving a system of equations<br><br> will give brainliest
    6·2 answers
  • How many 150 mL glasses can I fill with 5 bottles of soft drinks each hold 1.2 L​
    7·2 answers
  • Solve please will mark brainliest
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!