QuickHelper

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About QuickHelper

Levels Tought:
Elementary,High School,College,University,PHD

Expertise:
Accounting,Applied Sciences See all
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Teaching Since: May 2017
Last Sign in: 262 Weeks Ago, 1 Day Ago
Questions Answered: 20103
Tutorials Posted: 20155

Education

  • MBA, PHD
    Phoniex
    Jul-2007 - Jun-2012

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  • Corportae Manager
    ChevronTexaco Corporation
    Feb-2009 - Nov-2016

Category > Engineering Posted 23 Aug 2017 My Price 8.00

math assignment,

What is the value of tanA ?

 

·        

15/17

·        

15/8

·        

8/15

·        

8/17

Description: A right triangle labeled A B C with right angle at vertex B, A B equals 8, B C equals 15, and A C equals 17

 

Which angle has a sine value of 24/25?

 

∠F

∠E

∠D

Description: A right triangle labeled D E F with right angle at vertex F, D F equals 24, F E equals 7, and D E equals 25

 

Right triangle ABC is similar to right triangle DEF. The cosine of angle A is 40/41.

What is the exact value of cos F ?

 

40/41

40/9

9/40

9/41

Description: Two right triangles labeled A B C and D E F. Triangle A B C is larger than triangle D E F. Angle B and E are the locations of the vertex that contains the right angle. Sides A C and D F are the hypotenuses

 

Right triangle PQR is similar to right triangle UVW. The tangent of angle U is 28/45.

What is the exact value of sin P ?

 

·        

45/53

·        

45/28

·        

28/53

·        

28/45

Description: Two right triangles labeled P Q R and U V W. Triangle P Q R is larger than triangle U V W. Angle Q and V are the locations of the vertex that contains the right angle. Sides P R and U W are the hypotenuses.

 

Melissa is standing 40 ft from a tree. The angle of elevation from where she is standing on the ground to the top of the tree is 50°.

How tall is the tree?

 

Round the final answer to the nearest tenth.

Enter your answer in the box.

 

 

Answers

QuickHelper
(10)
Status NEW Posted 23 Aug 2017 05:08 PM My Price 8.00

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