Can yah help me with those two question please :(

Mathematics

1 answer:

Maurinko [17]2 years ago

7 0

Solution 1 :-

Statement : corresponding angles in similar triangles must be congruent .

Answer : True

Solution 2 :-

Statement : The hypotenuse of a right angle triangle has to be opposite of 90 degree .

Answer : True

Reason : We know that the side opposite to largest angle in a triangle is largest . Since in a right angle triangle 90 degree is the largest angle and hypotenuse is the longest side therefore they must be opposite to each other .

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vivado [14]

Answer:

Step-by-step explanation:

What subject is that?

6 0

2 years ago

The original price of a shirt is increased by $15. Patrick buys two of the shirts. The total price before sales tax is added is

kotegsom [21]

1. 86/2=43/new price of one shirt
2. 43-15=28/original price of one shirt

Your answer would be $28.

8 0

2 years ago

Read 2 more answers

Find a quadratic polynomial with integer coefficients which has x = 2/9, ± SQRT23/9 as its real zeros.

melomori [17]

Answer:

The quadratic polynomial with integer coefficients is $y = 81\cdot x^{2}-36\cdot x -19$ .

Step-by-step explanation:

Statement is incorrectly written. Correct form is described below:

Find a quadratic polynomial with integer coefficients which has the following real zeros: $x = \frac{2}{9}\pm \frac{\sqrt{23}}{9}$ .

Let be $r_{1} = \frac{2}{9}+\frac{\sqrt{23}}{9}$ and $r_{2} = \frac{2}{9}-\frac{\sqrt{23}}{9}$ roots of the quadratic function. By Algebra we know that: