All categories

3 years ago

Can someone help me with this?

Mathematics

2 answers:

kobusy [5.1K]3 years ago

5 0

ASA is the right one, no doubt!

Norma-Jean [14]3 years ago

4 0

Answer:

the answer is d. ASA

BAC is congruent to DAC because its an angle bisector

AC is congruent to AC by the reflexive property of congruence

BCA is congruent to DCA because its a perpendicular bisector

You might be interested in

- 7th Grade Work - Am I doing this correctly?

katrin2010 [14]

Answer:

yes i think

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

HElpPpPp mEeEe pLeAsE

Ivahew [28]

Answer:

b = 44 feet 

Step-by-step explanation:

BY Pythagorus theorem :-

=》

$55 {}^{2} = 33 {}^{2} + b {}^{2}$

=》

$3025 = b {}^{2} + 1089$

=》

$b {}^{2} = 3025 - 1089$

=》

$b {}^{2} = 1936$

=》

$b = \sqrt{1936}$

=》

$b = 44$

7 0

3 years ago

HELP MEEEEE PLEASEEEEEE

Sindrei [870]

Answer:

$x=16\dfrac{28}{37}\\ \\y=5\dfrac{1}{3}\\ \\z=7.5$

Step-by-step explanation:

The diagram shows three paralel lines which divide the large triangle into three similar triangles.

By Thales theorem,

$\dfrac{5}{z}=\dfrac{y}{8}=\dfrac{2}{3}$

Then

$\dfrac{5}{z}=\dfrac{2}{3}\Rightarrow 2z=15,\ z=7.5\\ \\\dfrac{y}{8}=\dfrac{2}{3}\Rightarrow 3y=16,\ y=\dfrac{16}{3}=5\dfrac{1}{3}$

From the similarity of triangles,

$\dfrac{x}{20}=\dfrac{z+8}{z+8+3}\\ \\\dfrac{x}{20}=\dfrac{7.5+8}{7.5+8+3}\\ \\\dfrac{x}{20}=\dfrac{15.5}{18.5}\\ \\x=20\cdot \dfrac{155}{185}=20\cdot \dfrac{31}{37}=\dfrac{620}{37}=16\dfrac{28}{37}$

6 0

3 years ago

Round 2826 to the nearest hundred. PLEASE HELP ME ASAP!!!

kotykmax [81]

It is 30000 i think dang it

5 0

3 years ago

Read 2 more answers

Evaluate the numerical expression 2+65 + 7*3=

riadik2000 [5.3K]

2 + 65 + 7 × 3
= 2 + 65 + 21
= 67 + 21
= 88

answer is 88

7 0

3 years ago

Read 2 more answers