All categories

2 years ago

State if the two triangles are congruent. If they are, state how you know?

Mathematics

1 answer:

oee [108]2 years ago

8 0

They are congruent because the right angles are congruent, the dashed lines are congruent, and the angles that are attached are congruent. The attached angles are congruent because they share two sides

You might be interested in

Please. Answer Fast! Use composition to determine if G(x) or H(x) is the inverse of F(x) for the

s344n2d4d5 [400]

Answer:

A. H(x) is an inverse of F(x)

Step-by-step explanation:

The given functions are:

$F(x)=\sqrt{x-2}$

$G(x)=(x-2)^2$

$H(x)=x^2+2$

We compose F(x) and G(x) to get:

$(F\circ G)(x)=F(G(x))$

$(F\circ G)(x)=F((x-2)^2)$

$(F\circ G)(x)=\sqrt{(x-2)^2-2}$

$(F\circ G)(x)=\sqrt{x^2-4x+4-2}$

$(F\circ G)(x)=\sqrt{x^2-4x+2}$

$(F\circ G)(x)\ne x$

Hence G(x) is not an inverse of F(x).

We now compose H(x) and G(x).

$(F\circ H)(x)=F(H(x))$

$(F\circ H)(x)=F(x^2+2)$

$(F\circ H)(x)=\sqrt{x^2+2-2}$

We simplify to get:

$(F\circ H)(x)=\sqrt{x^2}$

$(F\circ H)(x)=x$

Since $(F\circ H)(x)=x$ , H(x) is an inverse of F(x)

3 0

3 years ago

Help please ASAP :) please give answers to both questions

Pavlova-9 [17]

Answer:

2 cm

10 cm

Step-by-step explanation:

14/7 = 2

This helps to find because area of rectangle = bh or base times height.

A = 1/2 bh

30 = 1/2 b 6

30 = 3b

b = 10

3 0

3 years ago

Read 2 more answers

Find the part of the number. * Find 3 1/16 of 32.

oee [108]

Answer:

Step-by-step explanation:

6 0

3 years ago

Construct a circle through points X, Y, and Z. Z Undo

olasank [31]

Are you gonna attach a photo!

8 0

3 years ago

(-33.28 ÷ -5.2) ÷ -1.6 = ?

tigry1 [53]

Answer:

-4

Step-by-step explanation:

Use PEMDAS

5 0

3 years ago

Read 2 more answers