MariahRayne MariahRayne

20-10-2017
Mathematics

contestada

ABC is a right triangle with right angle C. Ab = 18 cm m What is BC

Round answer to nearest tenth

ABC is a right triangle with right angle C Ab 18 cm m What is BC Round answer to nearest tenth class=

Respuesta :

JuanitaM JuanitaM

20-10-2017

Make notes of these
sin = opposite/hypotenuse
cos = adjacent/hypotenuse
tan = opposite/adjacent

in your problem you have opposite of 22 degrees and adjacent - so you can only use tan

tan 22 = x/18
solve for x (which is your BC)

Answer Link

jdoe0001 jdoe0001

20-10-2017

check the picture below.

make sure your calculator is in Degree mode.

Ver imagen jdoe0001

Answer Link

Otras preguntas

The length of a rectangle is 3 inches more than its width, and its perimeter is 22 inches. Find the width of the rectangle

In the equation 3^x=20, to the nearest tenth, what does x equal?

What was the goal of the Indian National Congress? a. Immediate independence for India and Pakistan b. a share in the governing process of India c. a revolutio

How do spermatogenesis and oogenesis differ in terms of the number of gametes they produce?

Round 24,269 to the nearest thousand

(5xy - y^2) - (3yz + 2xy) + (3y^2 - 4xy)

Which atom in the ground state has a partially filled second electron shell? hydrogen atom lithium atom potassium atom sodium atom

What does balanced and unbalanced forces have to do with newtons laws of motion

There are 130 red, blue and green marbles in a bag. The ratio of red to blue to green is 5:3:2 respectively. How much marbles in the bag are blue?

what is the exponential notation of this 90.000.000 ?