Mathematics , 23.06.2019 03:30 samoanlgnd

Which triangle is similar to △abc if sin(a)=1/4, cos(a)=√15/4, and tan(a)=1/√15?

Answers: 3

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Answer from: danquanc958719

Step-by-step explanation:

Answer from: alyssa9778

(D)

Step-by-step explanation:

The given triangle ABC has sinA=, cosA= and tanA=.

From the given options, option D is correct because, SinX=,

cosX= and

tanX=

Since, the values of sin, cos and tan of triangle XYZ are similar to teh values of triangle ABC, therefore triangle XYZ is similar to triangle ABC.

Answer from: rrgg6234

The one on the right. Each side is multiplied by 6, therefore they are similar.

Answer from: CarQuestionl6367

B is similar

Step-by-step explanation:

B because we all know all triangles add up to 180 degrees so...

180-(90+58) = 32degrees

Answer from: sevanah5506

B. Segment DE is similar to segment AB because corresponding parts of similar triangles are similar.

Step-by-step explanation:

I took the test and got this correct

Answer from: Jowell3858

i dont get it

Step-by-step explanation:

Answer from: jfox8741

It is given that In Δ ABC

Length of perpendicular = 1=AB

length of Hypotenuse =4=AC

Length of Base = √15=BC

In ΔYZX

Length of perpendicular =6 =YZ

length of Hypotenuse =24=ZX

Length of Base = 6√15=XY

ΔYZX is similar to ΔABC, because when triangles are similar their sides are proportional.

Answer from: ariana7245

The answer is D) triangle XYZ

Answer from: nothingworksoutforme

The answer is D) triangle XYZ

Step-by-step explanation:

Answer from: Grumbley8301

The triangle which is similar to ABC is the top right triangle (refer to image below).

Step-by-step explanation:

We know that angle B = 61°.

To find angle A we need to subtract 126 from 180:

180 - 126 = 54°

A = 54°

Now to find angle C we just have to add angles A and B and subtract the answer from 180. Because the three angles of a triangle add up to 180.

54 + 61 = 115°

180 - 115 = 65°

C = 65°

The angles of ABC are 54°, 61°, and 65°. The only triangle that shows the correct angles is the top right.

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