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
Anestetic [448]
3 years ago
13

The measure of an angle is 8 degrees less than three times the measure another angle. If the two angels are supplementary, what

is the measure of the larger angle?
Mathematics
2 answers:
GalinKa [24]3 years ago
6 0

Answer:

133°

Step-by-step explanation:

Let the measure of one angle be x, then the measure of the other angle is

3x - 8

Supplementary angles sum to 180°

Sum the 2 angles and equate to 180

x + 3x - 8 = 180

4x - 8 = 180 ( add 8 to both sides )

4x = 188 ( divide both sides by 4 )

x = 47

The larger angle = 3x - 8 = (3 × 47) - 8 = 141 - 8 = 133°

Anastaziya [24]3 years ago
4 0

The answer is 133°

Supplementary means that the two angles add up to 180°. The word problem defines the following equation:

x + (3x - 8) = 180, where

x is the smaller angle, and

(3x - 8) is the larger angle (they add up to 180)

when we solve for x we get that x = 47

we plug that into the equation for the larger angle like so:

(3x - 8) = (3*47 - 8) = (141 - 8) = 133°

Hope this helped!

You might be interested in
Hello! Question.
Bumek [7]
If I’m analyzing the question correct, you would pay 912 in total
8 0
3 years ago
HELP NOW!!!! thx :DDDD
Natali5045456 [20]

Answer:

the second one

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Which of the equations below is not a Linear Equation?
Gnesinka [82]
The answer is part B
7 0
3 years ago
Please help fast.
podryga [215]

\huge{\underline{\boxed{\tt{Answer:}}}}

Let AB be a chord of the given circle with centre and radius 13 cm.

Then, OA = 13 cm and ab = 10 cm

From O, draw OL⊥ AB

We know that the perpendicular from the centre of a circle to a chord bisects the chord.

∴ AL = ½AB = (½ × 10)cm = 5 cm

From the right △OLA, we have

OA² = OL² + AL²

==> OL² = OA² – AL²

==> [(13)² – (5)²] cm² = 144cm²

==> OL = √144cm = 12 cm

Hence, the distance of the chord from the centre is 12 cm.

━═━═━═━═━═━═━═━═━━═━═━═━═━═━

8 0
3 years ago
Translate into an equation:
tatiyna
In order to do these, simply translate the sentence mathematically.
1) x-15=7
2)3x+4=13
3)x+x+2+x+4=51
Hope this helped :D. Comment below if you have any questions!
4 0
3 years ago
Other questions:
  • Write the expression in radical form
    7·1 answer
  • 50+25 POINTS!!! PLZ HELP WILL GIVE BRAINLIEST!!!
    15·2 answers
  • Solve the following equation <br> 3(2x+7)=9
    14·1 answer
  • Is the given point interior, exterior, or on the circle (x + 2)2 + (y - 3)2 = 81? R(6, 3)
    15·2 answers
  • Uus uiu angles
    13·1 answer
  • I need help ASAP!Im slow in the head and I don’t pay attention in class so yea if u could plz help me?
    14·1 answer
  • How many solutions exist for the system or equations graphed below
    6·2 answers
  • Mark is going to an awards dinner and wants to dress appropriately. He had one blue shirt, one white dress shirt, one black dres
    12·1 answer
  • HELPPPPPPP MEEEEEEEEEEEEEEEEE
    14·1 answer
  • If the circumfrence of a circle is 117cm find length​
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!