Anniechi9xgripadria Anniechi9xgripadria

Today at 5:00 AM
Mathematics

Answered

In ∆ABC, if a = 8.75 centimeters, c = 4.26 centimeters, and m B = 87°, What is the length of b to two decimal places?

Answer :

MachineQ MachineQ

Today at 5:05 AM

you will need the law of cosines to solve it

b2=a2+c2−2a×c×cos(B)

just substitute your values

Answer Link

Hussain514 Hussain514

Today at 5:05 AM

using law cosines:
b^2= a^2+c^2-2acCosb
= 76.56+18.14-74.55(0.05)
= 94.7 - 3.9
= 90.8
b= sqrt 90.8
b= 9.52

Answer Link

Other Questions

Answer all the qustion get 10 points and get marked as a brainlist!! 1.The Mississippi River and the St. Lawrence Seaway give the Midwest access to the ocean. T

Answer all the qustion get 10 points and get marked as a brainlist!! 1.The Mississippi River and the St. Lawrence Seaway give the Midwest access to the ocean. T

Charlene is a video game designer and wants to make sure that her games can be played on all types of screens. In order for the games to work on both devices wi

why did the north want to pass the wimpt proviso bill into law

Charlene is a video game designer and wants to make sure that her games can be played on all types of screens. In order for the games to work on both devices wi

1- Ishwarya acted well so all praised her.

A parallel plate air capacitor having to 2 square each of the sides are 0.5 m and separated by 0.5 mm find its capacitance of its charges of a potential differe

ਇੱਕ ਵਿਦਿਆਰਥੀ ਕੋਲ 5 ਰੁਪਏ ਦੇ 8 ਸਿੱਕੇ ਅਤੇ 2 ਰੁਪਏ ਦੇ ਕੁੱਝ ਸਿੱਕੇ ਹਨ ਜੋ ਕਿ ਕੁੱਲ 80 ਰੁਪਏ ਬਣਦੇ ਹਨ।ਉਸ ਕੋਲ 2 ਰੁਪਏ ਦੇ ਕਿੰਨੇ ਸਿੱਕੇ ਹਨ?

The annual profits for a company are given in the following

I use redmi note 7 18 watt charger and sometimes 10 watt will it affect my battery?

What is the measure of each exterior angle of a decagon?

17 a solution od d - 6 = 23 is it or is it not

State Pascal’s law. (2) b) The area of one end of a U-tube is 0.01 m2 and that of the other end the force 1 m2, when a force was applied on the liquid at the fi

Can someone proofread this for me?According to studies, 93% of young people use the internet to engage with people or share their online creations. This demonst

the square of the product of 4 and a number is the sum of the number and 15

WILL MARK YOU JF YOU HELP PLEASE HELP ME!!

10 Points I beg you help explain Function f is an exponential function. It predicts the value of a famous sculpture, in thousands of dollars, as a function of t

Which word would you use to tell someone to be nice? se ve haz lee Please help. If you have the same assignment then I will put the answers up when I am done

find the number whose product with 2/211 gives 8/11

Fill in the last blank box