Answer:
3 seconds
Step-by-step explanation:
2 minutes equals 120 seconds
120 divided by 40 is 3
Answer:
34
Step-by-step explanation:
Of I is the incenter then : AI, BI, and CI would be equal
if lengths are equal we can make an equation to solve the length of BI
AI = BI ➡ 3x+7 = 5x-11 ➡ 2x = 18 ➡ x = 9
replace x with 9
5x-11 ➡ 5×9-11 = 34
Your answer would be D. It is one-half the area of a rectangle with sides 4 units x 3 units. This is how you solve these problems. You have to draw a rectangle around the triangle Think about it, It wouldnt be double the surrounding rectangle and the dimentions are 3 x 4, not 4 x 4.
Hope I was most help to you!
Answer:
11) tan(7x+3) = OE/OJ
7x+3=arctan(OE/OJ)=45
x=6
12) a) x = 40
<ajq = <acq (base angles of isosceles triangle)
50+x+90=180
x=40
b) they are congruent triangle, reason HL (hypotenuse, leg)
aj=ac
aq=qa
right angle equal
