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Brut [27]
3 years ago
11

A triangle abc has angle measures of 45,45 and 90 and two congruent (equal sides. How would this triangle be classified ?

Mathematics
2 answers:
scoundrel [369]3 years ago
6 0

Answer:

Acute and obtuse triangle

Can I get brainliest

Mars2501 [29]3 years ago
3 0
The answer is gonna be: Acute and abuse triangle
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Please help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Zielflug [23.3K]
C: 1 × 4 × 4

D: 2 × 2 × 4
3 0
3 years ago
Given: y // z Prove: measure of angle 5 plus measure of angle 2 plus measure of angle 6 equals 180 degrees
lilavasa [31]

Step-by-step explanation:

Given: y // z Prove: measure of angle 5 plus measure of angle 2 plus measure of angle 6 equals 180 degrees

3 0
3 years ago
The t value for a 99% confidence interval estimation based upon a sample of size 10 is
Aliun [14]
Answer:
For a sample size of 10, the t-value is about 3.25 (from tables) at a 99% confidence interval.

Explanation:
When the standard deviation for the population is not known, the confidence interval estimate for the population mean is performed with the Student's t-distribution.
The confidence interval for the mean is calculated as
(\Bar{x}- t\frac{s}{\sqrt{n}} , \, \Bar{x}+ t\frac{s}{\sqrt{n}}
where
 \Bar{x} = sample mean,
s = sample standard deviation,
t = t-value (provided in tables),
n =  sample size.

When reading the t-value, (n-1) is called the df or degrees of freedom.

7 0
3 years ago
Write and evaluate the expression. Then, check all that apply. The difference of a number and ninety; when a = 102 A 1-column ta
Vitek1552 [10]

it's 3,4,5,8 on edge 2022

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2 years ago
Please help!!! All these need to be simplified
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