We know that
the law of sinus established
a/sin A=b/sin B=c/sin C
so
A=30°
B=45°
b=10 units
a/sin A=b/sin B---------> a/sin 30=10/sin 45------> a=10*sin 30/sin 45
a=7.07 units
C=180-(A+B)-------> C=180-(75°)-----> C=105°
b/sin B=c/sin C--------> c=b*sin C/sin B----> c=10*sin 105/sin 45
c=13.66 units
Area=(1/2)*b*c*sin A-------> Area=(1/2)*10*13.66*sin 30°-----> 34.15 units ²
the area of triangle is 34 units²
Answer:
The answer is B 200
Step-by-step explanation:
i just took the test so yah :)
Answer:
Math
Step-by-step explanation:
12
Step-by-step explanation:
For question no. 3
Since we are aware that measure of the sum of all the three interior angles of a triangle is 180°.
Answer:
Step-by-step explanation:
Firstly you would add up all the percentages, but it's a pie chart so it would always equal 100%
Then you would add the percentages of baseball and basketball to get 30.2%
30.2% chance or if you want it in decimal form, just divide by 100 and you get
0.302.
percentage - 30.2% chance
decimal- 0.302/1
