Right Triangle Trigonometry - Test Test Answers

What is the length of one leg of the triangle?

Given triangle JKL , sine of open paren 38 degrees close paren equals

Which statements are true about triangle QRS ? Choose three correct answers.

Given right triangle DEF , what is the value of tangent of cap f ?

What is the measure of angle cap n to the nearest whole degree?

Which equation can be used to find the measure of angle LJK ?

The hypotenuse of a 45 degrees - 45 degrees - 90 degrees triangle measures 4 cm. What is the length of one leg of the triangle?

The law of cosines for triangle RST can be set up as 5 squared is equal to 7 squared plus 3 squared minus 2 7 3 cosine cap s What could be true about triangle RST ? Law of cosines: A squared is equal to b squared plus c squared minus 2 b c cosine cap A

Law of sines: sine of cap A over A is equal to sine of cap b over b is equal to sine of cap c over c Triangle ABC has measures A is equal to 2 , b is equal to 2 , and m angle cap A is equal to 30 degrees What is the measure of angle cap b ?

In which triangle is the value of x equal to tangent inverse of open paren 3 point 1 over 5 point 2 close paren ? (Images may not be drawn to scale.)

A right triangle has one angle that measure 23 degrees The adjacent leg measures 27 point 6 cm and the hypotenuse measures 30 cm. What is the approximate area of the triangle? Round to the nearest tenth. Area of a triangle is equal to 1 half b h

Which equation can be used to find the length of line segment AC ? Expand Image

Law of sines: sine of cap A over A is equal to sine of cap b over b is equal to sine of cap c over c In triangle BCD , d is equal to 3 , b is equal to 5 , and m angle cap d is equal to 25 degrees What are the possible approximate measures of angle cap b ?

In right triangle XYZ , the right angle is located at vertex cap y The length of line segment XY is 12 point 4 cm. The length of line segment YZ is 15 point 1 cm. Which is the approximate measure of angle YZX ?

Which measures are accurate regarding triangle JKL ? Choose two correct answers.

Which equation can be used to solve for angle cap A ?

What are the angle measures of triangle VUW ?

What is the measure of angle LKJ ? Round to the nearest whole degree.

Once you know the length of line segment YX , find the length of the lower base, line segment ZX

Find the measure of angle cap q , the smallest angle in a triangle whose sides have lengths 4 , 5 , and 6 Round the measure to the nearest whole degree.

Given right triangle ABC , what is the value of tangent of cap A ?

Which equation correctly uses the law of cosines to solve for y ?

Which equation correctly uses the value of b to solve for A ?

What is the length of line segment AB ? Round to the nearest tenth.

What is the length of line segment AB ?