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
enot [183]
3 years ago
7

1. Find the area of the right triangle below.​

Mathematics
1 answer:
satela [25.4K]3 years ago
5 0

Answer:

13.32cm squared

Step-by-step explanation:

Area of triangle is B X H X0.5

You might be interested in
If QS bisects PQT, SQT=(8x- 25),PQT=(9x+34), and SQR=112, find each measure.
Goryan [66]

The values of the angles are; x = 12°, m∠PQS = 71°, m∠PQT = 142° and m∠TQR = 41°

<h3>What are the measure of the each angle?</h3>

The required angles; x, m∠PQS, m∠PQT, and m∠TQR

The given parameters are bisects ∠PQT

m∠SQT = (8·x - 25)°

m∠PQT = (9·x + 34)°

m∠SQR = 112°

We have;

m∠PQT = m∠SQT + m∠PQS (Angle addition postulate)

m∠SQT ≅ m∠PQS (Angles formed by angle bisector are congruent)

m∠SQT = m∠PQS  by Definition of congruency

m∠PQT = 2 × m∠SQT

Therefore;

(9·x + 34)° = 2 × (8·x - 25)° = (16·x - 50)°

Collecting like terms gives:

(34 + 50)° = 16·x - 9·x = 7·x

7·x = 84°

x = 84°/7 = 12°

x = 12°

m∠SQT = (8·x - 25)°

Therefore;

m∠SQT = (8 × 12 - 25)° = 71°

m∠SQT = 71°

m∠PQT = 2 × m∠SQT

∴ m∠PQT = 2 × 71° = 142°

m∠PQT = 142°

m∠PQS = m∠SQT (Angles formed by the same bisector )

∴ m∠PQS = m∠SQT = 71°

m∠PQS = 71°

m∠SQR = m∠SQT + m∠TQR (Angle addition postulate)

m∠SQT = 71°

∴  m∠SQR = 112° = 71° + m∠TQR

m∠TQR = 112° - 71° = 41°

m∠TQR = 41°

Learn more about angles here:

brainly.com/question/2882938

#SPJ1

4 0
1 year ago
To​ ​ get​ ​ an​ ​ accurate​ ​ result,​ ​ a​ ​ sample​ ​ size​ ​ must​ ​ be
levacccp [35]
At least 30 ..................
8 0
3 years ago
***15 Points*** Answer the questions for 15 Points.
Gelneren [198K]

Answer:

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
The actual length of a soccer field is 500 feet find the percent of error
oee [108]
200 yards bozo yeejrkrjrjthbthttjtjtnrm
3 0
3 years ago
What percent of 72 is 16?<br><br> ( My answer sheet says it’s 30
marusya05 [52]
If you are using a calculator, simply enter 16÷72×100 which will give you 22.22 as the answer.
3 0
2 years ago
Read 2 more answers
Other questions:
  • How to tell if 12:17 and 10:15 are equivalent
    6·1 answer
  • a book of books weighs 21 pounds, half the books are taking out now the box weighs 14.5. whats the remaining weight of the box
    10·2 answers
  • A person enrolls in a diet and exercise program that guarantees a loss of at least pounds per week. The person's weight at the b
    15·1 answer
  • Find the measure of angle
    13·2 answers
  • Please help I will give brainliest.
    12·2 answers
  • What is the volume of a cylinder, in cubic feet, with a height of 3 feet and a base diameter of 18 feet? Round to the nearest te
    5·1 answer
  • Please answer this with solution<br><br>Non sense + No solution = REPORT​
    10·1 answer
  • 100 and brainliest if you tell me ur favorite anime :]
    10·2 answers
  • 2 find the length of the side indicated. And round to 1 decimal place
    15·1 answer
  • Could somone help me on this MAD question
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!