tinabehnam3 tinabehnam3
  • 03-02-2021
  • Mathematics
contestada

With method please !!!!!!

With method please class=

Respuesta :

ChoiSungHyun
ChoiSungHyun ChoiSungHyun
  • 03-02-2021

Step-by-step explanation:

Angle ACB = 180° - 72° - 59° = 49°.

(Sum of angles in a triangle = 180°)

Now by Sine Rule,

Area of Triangle

= 0.5(CA)(CB)sin(Angle ACB)

= 0.5(7cm)(12cm)sin49°

= 31.7cm². (1d.p.)

Answer Link

Otras preguntas

PLEASE HELP ME!!! NOT GOOD AT MATH.
The United States annexation of Hawaii was associated with which type of policy
The contamination that results from the spread of bacteria from meat to vegetables is called?
What is the quotient (x3 – 3x2 + 3x – 2) ÷ (x2 – x + 1)?
Determine if the sequence could be arithmetic. If so, give the common difference. -6, -9, -12, -15, -18… i need help so if someone can help it would mean alot!
For each processor find the average capacitive loads.
Difference between qualitative and quantitative analysis in chemistry
PLEASE HELP!!!! Write an expression for the volume of a cylinder with a height 7in. greater than the radius.
anyone please help me
Medical records are confidential and can never be released without a patient's consent.