Answer:
m<ABC=40
Step-by-step explanation:
Ok so we need to break up this problem.
m<ABC=4x
m<BCA=7x-20
m<A= 90 degrees (We are given a right angle here)
Because of the Triangle Sun Theorem, all the angles here would add up to 180 degrees. So..
4x+7x-20+90=180
Solve
x=10
Then we look back and see that m<ABC is 4x
We plug in x
4(10)=m<ABC
m<ABC=40
This has alot of information missing. Can you please repost this with more detailed information? Thanks.
Answer:
<u>See answers below:</u>
- 1. AAS
- 2. ASA
- 3. SAS
- 4. HL
- 5. SSS
- 6. ΔABC ≅ ΔDFE
- 7. ΔTRS ≅ ΔTUV
- 8. ΔTRS ≅ ΔSUT
- 9. ΔCAB ≅ ΔFDE
Answer:
A:4000
B:2000
C: More interest on the 4 year loan
Step-by-step explanation:
5% of 20000 is 1000 so the amount of years times the amount of interest per year. 4 years is (4x1000=4000) and 2 years is (2x1000) 4000 is greater than 2000.
if this is incorrect it is using rising interests just let me know and ill edit
Answer:
21 x 21 = 441
Step-by-step explanation:
Whenever there is an exponent that is the many times you multiply the base by itself to.