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Side length

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Express side length h using trig function of the angle t

the right angle is on the left hand corner. H is the left side of the triangle

7.9 is the length of the bottom of the triangle that goes to t which is on the right side, opposite the 90 degree
asked Jul 4, 2016 in PRECALCULUS by anonymous

1 Answer

0 votes

Step 1:

The right angle is on the left hand corner is angle image.

image is the left side of the triangle is height.

The bottom of the triangle length image it goes to angle image.

It is on the right side, opposite the image.

Draw the right angle to find the side length image.

image

Observe the right angle figure:

Trigonometric function,

image

Substitute image in the trigonometric function.

image

Solution:

The side length of the right angle is image

answered Jul 11, 2016 by Anney Mentor

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