Answer:
you need to draw a triangle of given dimensions
Step-by-step explanation:
if B is right angle triangle then you can assume that either AB or BC is base and other one is perpendicular. So that makes AC hypotenuse
so let's assume BC is base of 6 cm. so draw a base of 6 cm line , name it BC
then draw a 90 degree angle on B keeping BC as Base . now length of perpendicular would be 4.5 cm. this perpendicular would be AB
no join A and C . length of AC should be 7.5 cm. if it's not then something is wrong in given question.
This is called a Supplementary Angle, meaning the angles <em><u>MUST</u></em> add up to 180 Degree.
Angle 1 will be 94 (94-18 = 76).
Angle 2 will be 13 (8x13 = 104).
(Please mark this as the brainliest if this helps!)
Answer:
Step-by-step explanation:
hello :
(x + 2)2 – 2(x + 2) – 15 = 0
let : t= x+2
t²-2t-15 =0
(t-5)(t+3)=0
t-5=0 or t+3=0
t=5 or t=-3
but : t =x+2
if : t=5 x+2 =5 so : x=3
if : t= -3 x+2 = -3 so : x= -5
conclusion two solutions : 3 , -5
Answer:
Answer is 70 degree
Option b. 70 degree
Step-by-step explanation:
please mark as brainliest.
Angle QPR= 90 degree
Therfore, Angle QPS= 90-20
= 70 degree
