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
horsena [70]
4 years ago
14

Could someone help me with my geometry please

Mathematics
1 answer:
damaskus [11]4 years ago
8 0

The sum of the angles of acute angles in a right triangle is 90°.

Therefore w have the equation:

m\angle A+m\angle C=90^o\\\\(3x-8)+(x-2)=90\\\\3x-8+x-2=90\\\\(3x+x)+(-8-2)=90\\\\4x-10=90\qquad|+10\\\\4x=100\qquad|:4\\\\x=25

Calculate m∠A:

m\angle A=(3x-8)^o\to m\angle A=(3(25)-8)^o=(75-8)^o=67^o

<h3>Answer: 67°</h3>
You might be interested in
When 10 is subtracted from x the result is 6
MAVERICK [17]

Answer:

10-4=6 :)

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Determine whether the given lengths can be sides of a right triangle. Explain. 10 in., 24 in., 26 in.
notsponge [240]
10 in, 24 in, and 26 in. By the Converse of the Pythagorean Theorem, the lengths must satisfy the equation c² = a² + b². Let 26 = hypotenuse and 10 and 24 the legs of the triangle.
26² = 10² + 24²
676 = 100 + 576
676 = 676.
Yes, they can be lengths of a right triangle.
4 0
3 years ago
Can u find x and identify the triangle, this will really help out thx
natta225 [31]

Answer:

x=12

Isosceles triangle

Step-by-step explanation:

The lines on the sides means that the two sides are equal. Two equal sides means that it is an isosceles triangle.  The angles at the base must be equal

35 = x+12

Subtract 12 from each side

35-12 = x+12-12

23 = x

5 0
4 years ago
What is 51:60 in a fraction.
lions [1.4K]
51:60 will be \frac{17}{20}
6 0
4 years ago
HELP will give Brainliest.
Natalija [7]

Answer:

\left(-4y\:-\:16\right)\:-\:8y\:+\:10\:+\:2y=-10y-16+10

Step-by-step explanation:

Given the expression

\left(-4y\:-\:16\right)\:-\:8y\:+\:10\:+\:2y

Remove the parentheses

=-4y-16-8y+10+2y

Group like terms

=-4y-8y+2y-16+10

simplifying

=-10y-16+10

Therefore, the equivalent expression with 3 terms for the expression is:

\left(-4y\:-\:16\right)\:-\:8y\:+\:10\:+\:2y=-10y-16+10

4 0
3 years ago
Other questions:
  • I need help for the ones that's not complete. Please help.
    10·1 answer
  • What is the third quartile of this data set 20,21,24,25,28,29,35,37,42
    11·2 answers
  • A man who is 5 ft tall 10 inches tall weighs 160 lbs. what is his height in centimeters and his mass in kilograms?
    10·1 answer
  • 1. What is express the same relationship between two quantities.
    15·1 answer
  • The ratio of Spanish students to French students at a high school is 3:2. Which statement is true?1.There are 2 Spanish students
    12·2 answers
  • What is the solution of log3x − 2125 = 3
    8·2 answers
  • A ski run is 1200 yards long with a vertical drop of 308 yards.  Find the angle of depression from the top of the ski run to the
    10·1 answer
  • I need help with this question. No jokes.<br>Please show working.<br>​
    6·1 answer
  • 75 points and brainliest if im able to give it out.
    15·1 answer
  • The time in new York is 16.45 (EDT).what is the time in brisbane(AEST)which is 14 hours ahead?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!